nutrient是什么意思 nutrient的用法 nutrient怎么读

nutrient

英 ['njuːtrɪənt]美 ['nutrɪənt]

n. 营养物；滋养物

adj. 营养的；滋养的

使用频率:★★

星级词汇:★★

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中文词源

nutrient 营养的，滋养的

来自拉丁语nutrire,滋养，抚养，喂奶，词源同nourish,nurse.引申词义营养物，营养品。

英语词源

nutrient (n.)

"a nutritious substance," 1828, noun use of adjective (1640s) meaning "providing nourishment," from Latin nutrientem

(nominative nutriens), present participle of nutrire "to nourish, suckle, feed, foster" (see nourish).

权威例句

1. The roots transmit moisture and nutrient to the trunk and branches.

根将水分和养料输送到干和枝.

2. Magnesium is the nutrient element in plant growth.

镁是植物生长的营养要素.

3. There is still great interest in boron as an essential plant nutrient.

迄今硼作为植物的必要营养元素仍极其重要.

4. The potato is a good nutrient medium for many bacteria.

马铃薯对许多细菌是一种良好的培养基.

5. Every individual has a physiological requirement for each nutrient.

每个人对每种营养成分都有一种生理上的需要.

[ nutrient 造句 ]