Ectosarcous
a. [生]原虫外膜
🗣️ 情景例句
Sometimes there is,
有时候有，
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
There was some confusion about our last shipment.
上一批货把我们搞得迷迷糊糊。