Nonanal
[机] 壬醛
🗣️ 情景例句
No. I need to stop by the shop.
不，我要先到商店停一下。
Why are you looking at me?
你为什么看着我？
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。