Pentachloride
五氯化物
🗣️ 情景例句
Do I have to remind you yet again?
还需要我再次提醒你吗？
Please don't get me wrong, I'm not criticizing you.
请不要误解我，我不是批评你。
Morning, Mr. Wu! I see you're on foot today.
早上好，吴先生！今天我看见您走路来的。