Ferulaldehyde
阿魏醛
🗣️ 情景例句
That's great.
真棒！
We have confidence in your bamboo wares.
我们对贵方的竹制品质量充满信心。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。