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
Last year's tax forms?
譬如去年的纳税申报表格？
She is now on vacation.
她正在休假。
symbols of courage, power, and cruelty,
象征着勇敢、力量和残暴，