试管胚胎的英文：
in-vitro embryos

vitro是什么意思：
n.
1. 在试管内
2. 体外

In vitro analysis must be complemented by studies of the virus replication cycle in plants
体外的分析必须辅之以植物体内病毒复制周期的研究。

All compounds in the library were screened by fungicidal activity tests in vitro and in vivo.
对化合物库进行了体外和体内的杀菌活性筛选。

Some of the studies that originally determined the velocity of vesicular movement were performed on microtubules in vitro (in a dish).
早期确定囊泡运动速度的一些研究就是在体外的微管上进行的。

embryos是什么意思：
n. 胚胎，胚芽；初期
adj. 萌芽阶段的，初期的

embryo initial cell
胚原始细胞

The plan is still at the embryo stage.
这个计划仍在酝酿阶段.

The plan is still at the embryo stage.
这个计划仍在酝酿阶段。

They are an embryo party of government.
他们这个政党有望组建政府，但目前还不成熟。

Starch grains present in the embryo sac and placenta are utilized by the embryo
存在于胚囊和胎座中的淀粉粒为胚胎所利用。