Gnotobiotic
a. [生]限菌动物的,无菌动物的, ( 动物或其环境)限菌的,无菌的
🗣️ 情景例句
Thank you everyone. Thank you very much.
谢谢大家，非常感谢你们！
I probably can't help you with this.
这个我恐怕帮不上忙。
Last November it was Class 3's turn.
去年11月，轮到3班去参观了。