Mesitylene carboxylic acid
[化] 2,4,6-三甲其苯甲酸
🧩 词语组成解析
n. [化]荚,1,3,5- 三甲基苯
[机] 羧基的
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
Why are you so mean? I've never done anything to you.
凶什么凶？ 我又没得罪你。
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。