M-phenylenediamine
[化] 间苯二胺
🧩 词语组成解析
苯二胺
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
A tree is known by its fruit.
观其行而知其人。
Yes. Then my family moved to France.
是的。然后我们搬到法国。