N,n'-diphenyl-p-phenylenediamine
[化] N,N'-二苯基对苯二胺
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
苯二胺
🗣️ 情景例句
It was tough, but I made it. I'm a college graduate.
那虽然不简单， 但我成功了。 我现在是一名大学毕业生了。
The pot calls the kettle black.
五十步笑百步。
he is lending the bank money, repayment of which he may demand at any time,
就等于把钱借给了银行。这笔钱他可以随时提取，