Phosophorus pentachloride
[建] 五氯化磷
🧩 词语组成解析
五氯化物
🗣️ 情景例句
First, you shuffle the deck
首先， 得洗一下牌，
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
First of all, it's been improved. And it's bigger, although it's more expensive.
首先，它已作了改进。而且机子较大，尽管价格贵些。