Thiosulfonic acid
[机] 硫磺酸
🧩 词语组成解析
🗣️ 情景例句
I haven't seen you since the hospital.
自从医院相遇之后再也没有见到你。
A courageous foe is better than a cowardly friend.
勇敢的敌人胜过懦怯的朋友。
Why? One difficulty is to construct the agreements.
为什么呢？困难之一是起草这些协议。