Truxillic acid
[化] 古柯间二酸; 2,4-二苯环丁烷二羧酸
🧩 词语组成解析
🗣️ 情景例句
At four o'clock,
四点钟，
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
My father was shocked.Now we are not allowed to touch it.
我父亲大为吃惊，不许我们再动它。