Etu
abbr. electron tube 电子管; ethylene thiourea 乙烯基尿素
🗣️ 情景例句
Good-bye, and thanks for bringing Gemma in.
再见，谢谢你们把Gemma送来。
When the dog needs a bath, he begins to stink.
当那条狗想要入浴的时候，已经开始发臭了。
What a good deal!
真便宜！