n.灌溉；[醫(yī)]沖洗

We used the money to set up an irrigation project. 我們把錢用在興建灌溉工程上了。

Irrigation is needed to make crops grow in dry regions. 干旱地區(qū)需要灌溉才能使作物生長。

If not well managed, irrigation can be harmful. 如果管理不善，灌溉還可能有害處。

Irrigation is important for farming. 灌溉對農(nóng)業(yè)是非常重要的。

Never try irrigation if the eardrum is broken. 如果耳膜破了，千萬不要嘗試這種沖洗法。

灌水過多,過量灌溉