Alkoxycarbonyl
烷氧羰基, 烷氧碳酰
🗣️ 情景例句
At six o'clock this evening.
今晚六点。
Poverty and love are hard to hide.
贫困与爱情，都难瞒过人。
It was necessary first to arrive at that degree of sophistication where we no longer set our own belief against ourneighbour's superstition.
不用自己的信仰去反对我们邻居的迷信。