Hydrosulfurous acid
[医] 硫代硫酸
🧩 词语组成解析
a. [化]连二亚硫酸的
🗣️ 情景例句
I think we'd better head home.
我想我们最好上路回家啦。
I'm afraid you will be late.
我怕你会迟到。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。