Fracturation
n. [地]岩层断裂
🗣️ 情景例句
Nope.
没有。
Labour is the capital of our working men.
劳动力是劳动人民的资本。
but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home, feeding its flown young as it flies,
在空中十分自如，可以飞行6，000英里，可以飞往北方做窝的老家，再从老家飞回；一边飞一边喂养会飞的雏燕，甚至在顶风时也能在气流中滑翔，似乎气流在帮它前进。