in vitro

剑桥词典

happening outside the body in artificial conditions , often in a test tube
（生物过程或生物反应）在体外（常指试管内）进行的
Scientists are studying these cells in vitro . 科学家们把这些细胞放在试管里进行研究。
in vitro experiments 在试管中进行的实验 返回 in vitro