Chlorocosanes
氯化石蜡油
🗣️ 情景例句
Hello, it's good to see you again.
很高兴又见到你。
We would appreciate it if you let us know whether you allow cash or trade discounts.
若能告知你方是否给现金折扣或商业折扣，将不胜感激。
Spirits labelled 95 proof contain only about 47 percent alcohol.
强度标为95的酒中含47％的酒精。