Hydrogenous
a. 氢的, 含氢的
🗣️ 情景例句
Please give me a wake up call at 7:30 am tomorrow.
请在明早七点半叫醒我。
To drop
掉下
Would you like to see the factory, I'd like to show you around.
你想参观一下工厂吗？我可以领你四处看看。