“豎井”造句
2024年06月12日 06:17:05
豎井已經(jīng)打下，并且挖有橫向礦道。
Shafts were sunk, with tunnels dug laterally.
空氣向下進入
豎井,因而失去勢能.
The air flows down to a shaft and thus loses potential energy.
潛水員于上周末進入
豎井,但沒什么進展.
Divers headed into the shafts over the weekend but made little progress.