Dibromopropane
二溴丙烷
🗣️ 情景例句
Excuse me. Can you help me?
对不起 你能帮帮我吗
I meet the boy whose aunt is an editor.
我遇到那男孩的姑妈是编辑。
OK. Let's buy some more this afternoon.
好吧，我们下午再多买点。