Esperin
埃斯波素, 望菌素
🔁 扩展释义
【医】 望菌素(Bacillus mesentericus所产的抗菌素)
🗣️ 情景例句
Are you ready, Alexandra?
想好了吗？Alexandra。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
It is between two hills.
它们于两座小山之间。