N,n'-di-beta-naphthyl-p-phenylene diamine
[化] N,N'-二-β-萘基对苯二胺
🧩 词语组成解析
[计] 数据输入, 数据项, 设备独立性, 双整数
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
n. [化] 萘基
n. [化]亚苯基
🗣️ 情景例句
but this is too much!
但是这太令人难以置信了！
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。