Pentachloride
五氯化物
🗣️ 情景例句
If it's possible, I'd like to arrange a time to come up and see you.
可以的话，我希望能安排时间来看你。
I got a dozen eggs.
我拿了一打鸡蛋。
Here's a gift for you.
这里有个礼物送给你。