Etm
[医][=epithienamycin]表硫霉素
🗣️ 情景例句
That must be Nat.
一定是Nat。
We must not lie down,and cry,God help us.
求神不如求己。
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
当一只有记号的蜜蜂从喂食桌回到蜂箱时。