drought是什么意思？drought怎么读？drought例句及用法

1 . The path was dry and slithery from the drought .

小路因干旱变得又干又滑。

2 . Experts believe that the coming drought will be extensive.

专家们认为即将发生的旱灾将侵袭大片地区。

3 . In fact many food crops failed because of the drought .

实际上，因为干旱，很多粮食作物歉收。

4 . Drought has left more than two million people close to starvation.

干旱让两百多万人濒临饿死。

5 . The drought there is stretching American resources.

那里的旱灾正在耗尽美国的财力物力。

drought相关短语搭配

1 . 干旱及旱灾

study of drought or drought disaster problems in china ., 对我国干旱及旱灾问题的思考.

1 . 旱情的

this method comprehensively considers the air-soil-plant system and the magnitude of impact drought event in each interval on the whole drought the drought level .该方法指标评定旱级时综合考虑气候-土壤-植物体系和各时段旱象对整个作物旱情的影响程度。

1 . 旱情与旱灾

discussion on grade standard divided for drought and drought disaster ., 关于旱情与旱灾等级标准划分的探讨.

1 . 生理干旱

...oil drought) 因土壤中缺乏可供植物吸收利用的水，使植物体内水分亏缺，发生永久萎焉的现象。26．生理干旱(physiological drought) 由于土温过低、土壤溶液浓度过高或土壤缺氧等原因，妨碍根系吸水，造成植物体内水分亏缺的现象。27．水合补偿点(hydration compensation point) 缺水导致光合速率降低，.