Thpc
[建] 氯化四(羟甲基)磷
🗣️ 情景例句
You understand?
你能谅解？
I'm willing to approve your plan.
我愿意批准你的计划。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。