Phenethicillin
n. [微]苯氧乙基青霉素
🗣️ 情景例句
Then you select the leader.
然后选们选出指挥。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
We've got plenty of time.
我们时间还很宽裕。