Disparmone
环氧十九烷
🗣️ 情景例句
He jumps from one job to another.
他经常换工作。
I'm afraid he will lose your money.
我怕他会浪费你的金钱。
Yes. Wash your hands with soap at the end of your experiment.
可以。在实验结束时要用肥皂洗手。