kē xué jiā / lì yòng / hóng xī / xiàn xiàng / chéng gōng de / jiāng / hú shuǐ / yǐn rù / nóng tián

科学家利用虹吸现象，成功地将湖水引入农田。

Scientists used the siphon effect to successfully channel lake water into the farmland.