Pasteurflask
巴斯德氏培养瓶
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
You'll hurt your arm, if you don't take care.
你不专心的话，就会伤到你的手指。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。