drainage ditch

常見例句

And spent their afternoons trying to catch tadpoles in the neighborhood drainage ditch that they could grow into frogs.
在家附近的溝渠中，兩人一起捕捉蝌蚪，看著蝌蚪長成青蛙。
Results show that the simulated drainage volume from the field ditch is extremely close to the observed value, and the relative error of annual drainage volume is only 0.4%;
結果表明：模擬的農溝排水量與試驗觀測值極為接近，年平均排水量誤差僅為0.4%；
Every schoolchild here learns the legend of “the great Yu, ” whose prodigious feats of canal building and drainage ditch digging 4, 000 years ago put an end to killer floods on the Yellow River.
這里的每一個學齡兒童都知道大禹的傳說，他的偉大功績在于4000年前修筑了河渠和排水溝，終止了當時黃河洪水的泛濫。

He was headed for the drainage ditch on the other side of the dike.
NEWYORKER: Youth in Revolt
The boy and other family members had sought shelter in a drainage ditch.
NPR: Cleanup Goes On As Storms Move Toward East Coast
Even the storied Rio Grande, which she and Brian had seen on a disagreeable weekend trip several years ago to Matamoros, was hardly more than a drainage ditch.
NPR: In 'Challenger Park,' Mom Is an Astronaut