drought
音標發(fā)音
- 英式音標 [dra?t]
- 美式音標 [dra?t]
- 國際音標 [draut]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 干旱;缺乏
- n. (Drought)人名;(英)德勞特
詞源解說
- 直接源自古英語的drugath,意為使干透。
詞根記憶
- dr(看作dry,干燥的) + ought(應(yīng)該)→干旱時應(yīng)該很干燥→干旱
- dr(看作dry,干燥的) + ought→旱災(zāi),干旱
- dr(看作dry,干燥的) + ought(應(yīng)該)→干旱時到處都應(yīng)該很干燥→干旱
- dr(看做dry,干的) + ought(應(yīng)該)→處于干旱期到處都應(yīng)該很干→干旱(期)
- “沼澤”→濕→與濕相對的→干旱
- dr(看作dry) + ought(應(yīng)該)→應(yīng)該干→干旱
同根派生
- adj性質(zhì)的同根詞
- dry:干的;口渴的;枯燥無味的;禁酒的。
- dried:干燥的;弄干了的。
- dryish:稍干的;略近干澀的。
- adv性質(zhì)的同根詞
- drily:干燥地;冷淡地;諷刺地。
- dryly:干燥地;冷淡地;枯燥無味地。
- n性質(zhì)的同根詞
- dry:干涸。
- dryer:烘干機;[助劑]干燥劑。
- dryness:干燥;冷淡;干燥無味。
- v性質(zhì)的同根詞
- dried:使干(原形是dry)。
- vi性質(zhì)的同根詞
- dry:變干。
- vt性質(zhì)的同根詞
- dry:把…弄干。
詞組短語
- combat drought 抗旱
- financial drought 財政枯竭
- prolonged drought 長期干旱
- goal drought 進球荒;入球荒;球荒
- drought region 干旱地區(qū);干旱區(qū)
- drought tolerance [農(nóng)學][植]耐旱性
- The drought 回歸現(xiàn)實;旱災(zāi);抗旱
用作名詞 (n.)
動詞+~
形容詞+~
短語
英英字典
- a long period when there is little or no rain
- A drought is a long period of time during which no rain falls.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 干旱
Drought prediction, monitoring is a challenging task.
干旱的預測、監(jiān)測是一個具有挑戰(zhàn)性的課題。 - 旱災(zāi)
From ancient times to modern times,drought is the major natural disasters for human beings. Even today when science and technology is so advanced,drought still causes many disastrous consequences.
旱災(zāi)從古至今都是人類面臨的主要自然災(zāi)害,即使在科學技術(shù)如此發(fā)達的今天,它們造成的災(zāi)難性后果仍然比比皆是。 - 旱情
PDI has many advantages such as simplicity,practicality,easy-to-useage,versatility and universality. And it is suitable to monitor regional drought under complex underlying surface conditions.
PDI模型能夠有效地反映地表覆蓋和水熱組合,簡單實用,具有通用性和普適性,適宜于復雜下墊面條件下的遙感旱情監(jiān)測。 - 乾旱
- 干旱
Drought reduced POD and CAT activity.
干旱下根系POD、CAT活性降低。 - 水分
When the plant is under the stress of drought the lowest leaf potential appears in advance.
沙地植物受到水分脅迫時水勢最低值出現(xiàn)的時間前移。 - 旱害
- 干早
- 旱災(zāi)
- 干旱