释义 |
桔槔jiégāo井上汲水的一种工具,在井旁树上或架子上挂一杠杆,一端系水桶,一端坠大石块,一起一落,汲水可以省力。{well-sweep; sweep for drawing water out of a well; wooden apparatus or structure with a lever, one end of which is tied to a bucket and the other to a stone that will go up and down to save energy when people draw water} |