Disulfoxide
二亚砜
🗣️ 情景例句
Sounds interesting.
听起来很有趣。
Measures should be taken to reinforce the cartons.
应采取措施加固纸箱。
It is a curious coincidence that the day before his retirement, Mr.Page will have been teaching for a total of forty years.
佩奇先生退休的前一天正好是他执教满40年的日子，这真是奇妙的巧合。