Adipyl dihydrazide
[化] 己二酰二肼
🧩 词语组成解析
[化] 己二酰
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
Laws catch flies and let hornets go free.
法网只捕蝇，黄蜂由它去。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。