体外的英文：
in vitro

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。

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。

Outside the bovine host, the organism can be readily cultured.
这种微生物在宿主牛体外，容易被培养。

Serving to carry waste out of the body;excretory.
排泄的用来把废物带出体外的;排泄的

Urine may drain through one or more skin sinuses to the exterior
尿液可通过一个或几个皮肤窦而流到体外。

Objective To study the effect of bong marrow stromal cells on ex vivo hematopoietic progenitor expansion.
目的阐明基质细胞在造血细胞体外扩增中的作用。

Plasmids are exta-chromosomal doublestranded, circular DNA molecules found in prokaryotic and eukaryotic cells
质粒是在原核和真核细胞中发现的染色体外的双链环状DNA分子。

"It is not spread easily, but the virus can survive for long periods outside the body (e.g., in bedding)."
天花不易传播，但是病毒可长期存活于体外(如床上)。

When the membrane of the nose and throat becomes irritated, we cough or sneeze, blowing out the unwanted substances.
当鼻、喉粘膜受刺激时，我们咳嗽，打喷嚏，把不需要的物质排出体外。

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。