Ethanedisulfonic acid
[化] 乙烷二磺酸
🧩 词语组成解析
🗣️ 情景例句
Aren't you hungry, Harry?
你不饿吗， Harry？
Track 4 at 9:30.
9点30分，4轨道的车。
If they had only had one more child, the fact would have passed unnoticed.
如果他们只添了1个孩子，这件事本来就不会引起任何人的注意。