Coumermycin
香豆霉素
🗣️ 情景例句
I was counting on more.
我期待着会比这要要。
A cracked bell can never sound well (is never sound).
破钟无好音。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，