ovum
?? 發(fā)布時(shí)間：2026-04-17 21:45:20
英 ['??v?m]
美['ov?m]
- n. [細(xì)胞][組織] 卵；卵子；卵形裝飾
TEM8擴(kuò)展詞匯
詞態(tài)變化
復(fù)數(shù):?ova;
中文詞源
ovum 卵子
來自拉丁語ovum,卵，詞源同egg.
英文詞源
- ovum (n.)
- (plural ova), 1706, from Latin ovum "egg," cognate with Greek oon, Old Norse egg, Old English ?g, all perhaps from PIE root *awi- (see egg (n.)).
雙語例句
- 1. Once the ovum is released it has a lifespan of 12 to 36 hours.
- 卵子排出后可存活12至36小時(shí)。
來自柯林斯例句
- 2. By day 11 the ovum begins to attach and implant in the lining of the uterus.
- 到第11天卵子著床嵌入子宮內(nèi)壁.
來自辭典例句
- 3. One pc of germ cell approaches to a ovum quietly at first.
- 一個(gè)精子一馬當(dāng)先悄悄接近卵子.
來自互聯(lián)網(wǎng)
- 4. Then you put that ovum into a different female's stomach.
- 然后,將那個(gè)卵細(xì)胞放到一個(gè)不同的雌性腹中.
來自互聯(lián)網(wǎng)
- 5. One way is taking the cell from a fertilized ovum.
- 一種方法是從受精卵中取出細(xì)胞.
來自互聯(lián)網(wǎng)