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 never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
Goodbye. Thanks again for calling.
再见！再次感谢你的来访。