Amicarbalide
[化] 双脒苯脲
🗣️ 情景例句
Oh, let me think for a minute.
哦，让我想一下。
I have great difficulty in understanding him.
我觉得很难理解他。
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！