Alloantigen
n. [生]同种抗原
🗣️ 情景例句
We're transferring you to our head office.
我们要调你去公司的总部。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.
高档一点的古玩店为了防尘，把文物漂亮地陈列在玻璃柜子里，那里往往令人望而却步。