Laboratory(experimental)
[化] 实验室
🗣️ 情景例句
I need to post a letter.
我得去寄封信。
When the cat's away the mice will play.
猫儿不在，老鼠造反。
The plane was late and detectives were waiting at the airport all morning.
飞机误点了，侦探们在机场等了整整一上午。