Bisulphid
n. 二硫化物
🗣️ 情景例句
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
Messengers should neither be headed nor hanged.
两国相争，不斩来使。
The EU -- following fine continental traditions --
欧洲人遵循优良的大陆传统，