Polydicyclopentadiene
[化] 聚双环戊二烯
🗣️ 情景例句
He made up his mind to give up smoking.
他下决心戒烟。
Don't be so modest.
别这么谦虚了。
I realized that they would be very worried, but that they would trust our good sense, wherever we were.
我想他们会很担心，但是无论我们在什么地方，他们都会相信我们的处事能力。