Deuteriocarbon
氘化碳, 氘烃
🗣️ 情景例句
I'd like to give her something nice
我想给她一件精美的东西
What would you like to eat?
你想吃什么？
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。