Pentabromoacetone
[化] 五溴丙酮
🗣️ 情景例句
Here is our draft contract.
这是我们草拟的合同。
What's in it for me?
我有什么好处？
I want to find out more about my 'roots,' he said.
“我想要更多地探寻我的‘根’。”