Dibromopropane
二溴丙烷
🗣️ 情景例句
I sure do. It was fun.
当然。当时真有意思。
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
Mr Hu stood at the starting line. All the runners got ready to run.
胡先生站在起跑线上。所有的运动员都做好了起跑准备。