Xenoantiserum
n. [生](异种抗体中富有的) 异种抗血清
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
Hello, This is operator.
喂！我是接线员。
A very good choice, sir.
先生，您真会挑选。