Hemimellitic acid
[化] 半┯(俗称); 连苯三酸; 1,2,3-苯三甲酸
🧩 词语组成解析
🗣️ 情景例句
His experience will be valuable to both of us.
他的经验对你我都很有用。
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
Let us do it by ourselves，will you?
我们自己做这件事，可以吗？