Hexanitro-oxanilide
[化] 六硝基乙二酰苯胺
🧩 词语组成解析
草酰替苯胺
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
Oh, good! He's coming down the ladder, now.
噢，好！现在他正从梯子上爬下来。