Disulphid
n. 二硫化物
🗣️ 情景例句
And very good-looking, like his mother.
也很漂亮 ，像他妈妈。
He did not conclude that Anna had misunderstood.
他没法断定安娜是否存在误解。
How did you find the talk this morning?
你觉得今天早晨的报告怎么样？