Pentachloride
五氯化物
🗣️ 情景例句
Don't you, Audrey?
喜欢吗， Audrey？
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
He is only about five feet high.
他大概只有五英尺高。