Penicillamine disulfide
[化] 二硫青霉胺
🧩 词语组成解析
n. [药]青霉胺
(=disulphide) n.二硫化物
🗣️ 情景例句
Are you sick?
你病了吗？
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
Looking up I saw that we were surrounded by children in rags who were looking at us silently as we ate.
我抬头一看，发现我们被一群衣衫褴褛的小孩团团围住了，他们在默不作声地看着我们吃饭。