1
take vitamin [letter]
维生素字母通常大写。
You should take vitamin D every day.
你应该每天服用维生素D。
维生素
先理解核心含义，再看它在真实句子里的用法。
维生素
any of a group of organic substances that are essential in small amounts for normal metabolism
You should take vitamin D every day.
你应该每天服用维生素D。
对人体健康至关重要的小量有机化合物
Any of a specific group of organic compounds essential in small quantities for healthy human growth, metabolism, development, and body function. They are found in minute amounts in plant and animal foods or sometimes produced synthetically, and deficiencies of specific vitamins produce specific disorders.
一组对正常代谢至关重要的有机物质
any of a group of organic substances essential in small quantities to normal metabolism
Oranges are a great source of vitamin C.
橙子是维生素C的极好来源。
She takes a multivitamin every morning to stay healthy.
她每天早上服用复合维生素以保持健康。
Leafy greens contain many essential vitamins and minerals.
绿叶蔬菜含有许多必需的维生素和矿物质。
维生素字母通常大写。
You should take vitamin D every day.
你应该每天服用维生素D。
Oranges are rich in vitamins.
橙子富含维生素。
Leafy greens are a great source of vitamins.
绿叶蔬菜是维生素的极好来源。
Not this
I eat many vitamin.
Use this
I eat many vitamins.
维生素作可数名词时需加复数，表示多种维生素或维生素片。
Not this
I take vitamins C every day.
Use this
I take vitamin C every day.
表示特定种类的维生素时，用单数形式。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
维生素C
Oranges are rich in vitamin C.
橙子富含维生素C。
维生素D
Sunlight helps the body produce vitamin D.
阳光帮助身体产生维生素D。
服用维生素
I take vitamins every morning.
我每天早上服用维生素。
维生素补充剂
She takes a daily vitamin supplement.
她每天服用维生素补充剂。
维生素缺乏
Vitamin deficiency can cause health problems.
维生素缺乏会导致健康问题。
维生素片
He swallowed a vitamin pill with water.
他用水吞服了一片维生素片。
Use vitamin naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
维他命谐音'为他命'，联想为'为了他的生命'，强调维生素对生命至关重要。
[object Object]
常用复数形式表示种类。
Dictionary facts from ECDICT, WIKTIONARY.