P,p'-diaminodiphenyl methane
[化] p,p'-二氨基二苯甲烷
🧩 词语组成解析
二氨基联苯
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
You haven't been around much lately.
最近你在家的时候不多。
Little thieves are hanged, but great one's escape.
窃钩者诛，窃国者侯。
You must weigh it carefully.
你必须仔细地称一称重量。