Calcium Meaning(定義、用法、例句與發音)

calcium

noun

快速理解

What does "Calcium" mean?What are 2-3 core uses of "Calcium"?

鈣是一種對生物體至關重要的化學元素,主要存在於骨骼、牙齒及某些食物中。

  1. 1

    化學元素

    EN: A chemical element (symbol Ca) essential for living organisms.

    翻譯: 一種化學元素(符號 Ca),對生物體至關重要。

  2. 2

    骨骼與牙齒成分

    EN: A mineral that is a major component of bones and teeth.

    翻譯: 一種礦物質,是骨骼和牙齒的主要成分。

  3. 3

    營養與健康

    EN: A nutrient obtained from foods like dairy and leafy greens, important for health.

    翻譯: 一種從乳製品、綠葉蔬菜等食物中獲取的營養素,對健康很重要。

  4. 4

    工業與化合物

    EN: Used in various industrial processes and forms compounds like calcium carbonate.

    翻譯: 用於各種工業製程,並形成如碳酸鈣等化合物。

小提醒:注意:'calcium' 是不可數名詞,前面不加 'a' 或 'an',也沒有複數形。例如:'Milk contains calcium.'(牛奶含有鈣。)而非 'a calcium' 或 'calciums'。

發音(How to Pronounce "Calcium" in English

How to pronounce "Calcium" in English?"Calcium" US vs UK pronunciation

點擊下方的 US / UK 按鈕可播放發音。

Real-life Examples of "Calcium" from YouTube Videos

Richard Weller: Could the sun be good for your heart?

TED

This is separate from vitamin D. So vitamin D is good for you -- it stops rickets, it prevents calcium metabolism- important stuff-

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Definitions(定義)

What are the definitions of "Calcium"?How does "Calcium" change by context?

1. a soft white metallic chemical element (symbol Ca) that is essential for living things, especially for strong bones and teeth

一種柔軟的白色金屬化學元素(符號 Ca),對生物體至關重要,尤其對強健的骨骼和牙齒

Milk is a good source of calcium.

牛奶是鈣質的良好來源。

A lack of calcium can lead to weak bones.

缺乏鈣質可能導致骨骼脆弱。

2. calcium compounds used as dietary supplements or in industrial processes

用作膳食補充劑或用於工業製程的鈣化合物

She takes a calcium supplement every morning.

她每天早上服用鈣補充劑。

Calcium carbonate is used in the manufacture of cement.

碳酸鈣被用於製造水泥。

3. the presence or level of calcium ions in a solution, such as in water or blood

溶液中鈣離子的存在或濃度,例如在水中或血液中

Hard water has a high calcium content.

硬水含有高濃度的鈣。

The test measures the calcium level in your blood.

這項檢測測量你血液中的鈣含量。

Grammar & Patterns(句型)

What are common sentence patterns for "Calcium"?How to make natural sentences with "Calcium"?
PatternMeaningExample
calcium + noun鈣質與…The doctor recommended a diet high in calcium content. (醫生推薦高鈣含量的飲食。)
be rich / high in calcium富含鈣質Broccoli and dairy products are rich in calcium. (花椰菜和乳製品富含鈣質。)
calcium deficiency缺鈣A calcium deficiency can lead to weaker bones. (缺鈣可能導致骨骼脆弱。)
calcium supplement鈣補充劑She takes a calcium supplement every morning. (她每天早上服用鈣補充劑。)
absorb / absorb calcium吸收鈣質Vitamin D helps the body absorb calcium. (維生素D幫助身體吸收鈣質。)
a source of calcium鈣的來源Almonds are a good plant-based source of calcium. (杏仁是良好的植物性鈣質來源。)

用法說明

How is "Calcium" different from similar structures?What usage mistakes are common with "Calcium"?

calcium 與 calcium compound 的用法區別

  • "calcium" 通常指化學元素鈣本身,或作為一種營養素。
  • "calcium compound" 則指含有鈣元素的化合物,如碳酸鈣 (calcium carbonate)、氯化鈣 (calcium chloride) 等。
  • 在一般營養或生理學討論中,常直接使用 "calcium";在化學或工業語境中,則需明確指出是哪種化合物。
  • 口語中,有時會用 "calcium" 泛指含鈣的補充劑,但在精確表達時應區分。

對比例句: EN: The body needs calcium to build strong bones. 翻譯: 人體需要鈣質來建立強健的骨骼。

EN:Calcium carbonate is often used as a dietary supplement and antacid.

翻譯:碳酸鈣常被用作膳食補充劑和抗酸劑。

EN:This milk is fortified with calcium.

翻譯:這款牛奶添加了鈣質。

EN:The white cliffs are composed mainly of calcium compounds like chalk.

翻譯:白色懸崖主要由白堊等鈣化合物構成。

總結建議

在討論營養或生理需求時用 "calcium",在特定化學成分或工業應用中應使用具體的 "calcium compound" 名稱。

易混淆對比

What is the difference between "Calcium" and similar words?How to choose "Calcium" vs alternatives?

calcium vs calcite

「calcium」是化學元素,而「calcite」是含有鈣的礦物。

calcium vs potassium

兩者皆為人體必需的礦物質,但功能不同。鈣主要用於骨骼與牙齒,鉀則與神經傳導和體液平衡有關。

calcium vs lime

「calcium」是元素,「lime」通常指含有鈣的化合物(如氧化鈣或氫氧化鈣),常用於建築或農業。

口語用法

How is "Calcium" used in spoken English?What is the spoken vs formal difference for "Calcium"?

引述

在對話中,當引述或提及他人關於鈣質的言論時,常會使用引述動詞或口語結構。 EN: My doctor was like, "You need more calcium in your diet." 翻譯: 我的醫生就說:「你飲食中需要更多鈣質。」

EN:She goes, "Is there enough calcium in almond milk?"

翻譯:她說:「杏仁奶裡的鈣質夠嗎?」

語氣強調

在日常對話中,為了強調鈣質的重要性或表達個人感受,會使用加強語氣的詞彙或句型。 EN: I'm telling you, calcium is seriously important for bone health. 翻譯: 我跟你說,鈣質對骨骼健康真的超級重要。

EN:That yogurt has, like, no calcium at all!

翻譯:那個優格根本沒什麼鈣質!

停頓填充

在組織思緒或尋找合適詞語時,說話者可能會用「calcium」作為暫時的停頓點,或與填充詞一起使用。 EN: So, for strong teeth... calcium... is what you should focus on. 翻譯: 所以,為了強健的牙齒…鈣質…是你應該關注的。

EN:I need to buy supplements, you know, calcium and maybe vitamin D.

翻譯:我需要買些補充品,你知道的,鈣質,可能還有維生素D。

正式寫作注意:以上口語用法(如引述動詞 "was like"、填充詞 "like"、不完整句等)僅限於非正式對話。在學術論文、報告或正式書寫中,應使用標準、完整的句子結構和精確的術語來討論「calcium」(鈣)。

常見短語

What common collocations use "Calcium"?What fixed phrases with "Calcium" should I remember?

calcium carbonate

noun

碳酸鈣

calcium supplement

noun

鈣補充劑

calcium deficiency

noun

鈣缺乏症

calcium channel blocker

noun

鈣離子通道阻斷劑

dietary calcium

noun

膳食鈣

calcium ions

noun

鈣離子

absorb calcium

verb + noun

吸收鈣

calcium-rich foods

adjective + noun

富含鈣的食物

常見錯誤

What are common mistakes with "Calcium"?Which "Calcium" sentences look correct but are wrong?

×I need to eat more calciums.

I need to eat more calcium.

Calcium is an uncountable noun. It does not have a plural form when referring to the mineral/nutrient itself.

×Calcium is important to strong bones.

Calcium is important for strong bones.

The correct preposition to indicate purpose or benefit is 'for', not 'to'.

×The doctor said my calcium is low.

The doctor said my calcium level is low.

When referring to the amount of calcium in the body, we typically say 'calcium level' or 'calcium count'. Using just 'calcium' can sound unnatural.

×This food contains many calcium.

This food is high in calcium. / This food contains a lot of calcium.

Calcium is uncountable, so we cannot use 'many'. Use phrases like 'high in calcium', 'rich in calcium', or 'contains a lot of calcium'.

×Calcium helps to prevent osteoporosis.

Calcium helps prevent osteoporosis.

After the verb 'help', the infinitive 'to' is often omitted in modern English, especially in American English. Both forms are grammatically acceptable, but omitting 'to' is more common and natural in many contexts.

詞形變化

What are the word forms of "Calcium"?What are tense/participle forms of "Calcium"?