Disulphides

(disulphide 的复数) n.二硫化物

🗣️ 情景例句

You and Mom haven't had dinner together with us
你和妈妈没有和我们一起吃晚餐
The poet creates pictures with words.
诗人用语言创造万物。
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信,通知我说以前的校长
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