Aat
abbr. alpha-l antitrypsin α-1抗胰蛋白酶
🗣️ 情景例句
Well, tell me about it.
那么， 告诉我吧。
It's really a bargain.
租金很便宜。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。