Disulphides
(disulphide 的复数) n.二硫化物
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
One woe doth tread upon another's heels.
祸不单行。
Are these your apples?
这些是你的苹果吗？