52单词网 > 英语词典 > vitellus

vitellus

小编 分享 时间:
vitellus是什么意思
英式音标:[vɪ'teləs]
美式音标:[vɪ'teləs]
词义:

n.

蛋黄;

变形

复数:vitelluses

英英释义

vitellus[ vi'teləs ]

n.nutritive material of an ovum stored for the nutrition of an embryo (especially the yellow mass of a bird or reptile egg)

同义词:yolk

用法:

权威例句

vitellus

vitellus

L'organisation du vitellus dans les œufs d'amphibiens

Role of the vitellus in the block to polyspermy in golden hamster eggs

The defensive secretion of Vitellus insularis (Heteroptera: Pentatomidae)

Modulation of fertilization by the vitellus after interaction with peptides released by hamster sperm-zona pellucida contact.

Effect of excreta, blood and vitellus contamination on fertilisation success of Onchorhynchus mykiss. – Aquaculture 1996: 173–182

Recherches sur le développement ovarien des oeufs méroblastiques à vitellus nutritif abondant

Transfer, viability and colonisation of Campylobacter jejuni in the chicken vitellus and in embryos

Observation by scanning electron microscopy on the time sequence of sperm penetration into the vitellus of hamster eggs.
同义词:yolk,yelk
造句:

1. It seems implausible that the projects would have gone ahead without her backing.

这些项目没有得到她的支持就开始进行了,这似乎不合情理。

来自柯林斯例句

2. Alternatives which are extremely implausible need not be discussed at all.

尤其没有必要讨论那些令人难以置信的替代方案.

来自英汉非文学 - 环境法 - 环境法

3. I had to admit it sounded like an implausible excuse.

我得承认那听起来像是个难以叫人相信的借口。

来自辞典例句

4. Your background is entirely implausible.

你的背景简直令人难以相信.

来自辞典例句

5. Suggestions that there had been foul play sounded implausible.

有人认为这是谋杀,但该说法并无根据.

来自互联网

[ implausible 造句 ]

vitellus

将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档文档为doc格式