Aeroduster
飞机[航空]喷粉器
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
The doctor said I looked pale.
医生说我看起来很苍白。
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上，但因为接头不相配而接不上。