nutrient
英 ['nju?tr??nt]
美['nutr??nt]
- n. 營養(yǎng)物；滋養(yǎng)物
- adj. 營養(yǎng)的；滋養(yǎng)的
CET6+TEM8GRETOEFL中低頻詞擴展詞匯
詞態(tài)變化
復(fù)數(shù):?nutrients;
中文詞源
nutrient 營養(yǎng)的，滋養(yǎng)的
來自拉丁語nutrire,滋養(yǎng)，撫養(yǎng)，喂奶，詞源同nourish,nurse.引申詞義營養(yǎng)物，營養(yǎng)品。
英文詞源
- 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).
雙語例句
- 1. The roots transmit moisture and nutrient to the trunk and branches.
- 根將水分和養(yǎng)料輸送到干和枝.
來自《簡明英漢詞典》
- 2. Magnesium is the nutrient element in plant growth.
- 鎂是植物生長的營養(yǎng)要素.
來自《簡明英漢詞典》
- 3. There is still great interest in boron as an essential plant nutrient.
- 迄今硼作為植物的必要營養(yǎng)元素仍極其重要.
來自辭典例句
- 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(yǎng)基.
來自辭典例句
- 5. Every individual has a physiological requirement for each nutrient.
- 每個人對每種營養(yǎng)成分都有一種生理上的需要.
來自辭典例句