Etherin
[医] 醚浸出菌素
🗣️ 情景例句
Yes, but I'm only an amateur.
是的，我仅仅是业余爱好。
Not that long.
不太长。
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很，一位飞行员看到这个信号，用无线电给最近的城镇发了报。