nutrient是什麼意思 nutrient的用法 nutrient怎麼讀

nutrient

英 ['njuːtrɪənt]美 ['nutrɪənt]

n. 營養物；滋養物

adj. 營養的；滋養的

使用頻率:★★

星級詞彙:★★

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中文詞源

nutrient 營養的，滋養的

來自拉丁語nutrire,滋養，撫養，餵奶，詞源同nourish,nurse.引申詞義營養物，營養品。

英語詞源

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).

權威例句

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

根將水分和養料輸送到乾和枝.

2. Magnesium is the nutrient element in plant growth.

鎂是植物生長的營養要素.

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

迄今硼作爲植物的必要營養元素仍極其重要.

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

馬鈴薯對許多細菌是一種良好的培養基.

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

每個人對每種營養成分都有一種生理上的需要.

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