H acid
[化] H酸\\n[医] H酸(1-氨基-3,6-二碳酸萘酚)
🧩 词语组成解析
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
An occasion lost cannot be redeemed.
时机失了无法挽回。
Sorry! It's not a very good line. Could you speak more clearly, please?
对不起！电话线路不太好。你能说清楚一些吗？