Dinitrobenzoic acid
[化] 二硝基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
are going to have a wonderful, romantic weekend!
将度过一个美妙浪漫的周末！
His courage is a lesson to us.
他很有勇气，是我们大家的榜样。
a moment later, he ran after me and thrust the pen into my hands.
一会儿，他突然从后追了上来，把笔塞到我手里。