drought
音標(biāo)發(fā)音
- 英式音標(biāo) [dra?t]
- 美式音標(biāo) [dra?t]
- 國際音標(biāo) [draut]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 乾旱;缺乏
- n. (Drought)人名;(英)德勞特
詞源解說
- 直接源自古英語的drugath,意爲(wèi)使乾透。
詞根記憶
- dr(看作dry,乾燥的) + ought(應(yīng)該)→乾旱時應(yīng)該很乾燥→乾旱
- dr(看作dry,乾燥的) + ought→旱災(zāi),乾旱
- dr(看作dry,乾燥的) + ought(應(yīng)該)→乾旱時到処都應(yīng)該很乾燥→乾旱
- dr(看做dry,乾的) + ought(應(yīng)該)→処於乾旱期到処都應(yīng)該很乾→乾旱(期)
- “沼澤”→溼→與溼相對的→乾旱
- dr(看作dry) + ought(應(yīng)該)→應(yīng)該乾→乾旱
同根派生
- adj性質(zhì)的同根詞
- dry:乾的;口渴的;枯燥無味的;禁酒的。
- dried:乾燥的;弄乾了的。
- dryish:稍乾的;略近乾澁的。
- adv性質(zhì)的同根詞
- drily:乾燥地;冷淡地;諷刺地。
- dryly:乾燥地;冷淡地;枯燥無味地。
- n性質(zhì)的同根詞
- dry:乾涸。
- dryer:烘乾機(jī);[助劑]乾燥劑。
- dryness:乾燥;冷淡;乾燥無味。
- v性質(zhì)的同根詞
- dried:使乾(原形是dry)。
- vi性質(zhì)的同根詞
- dry:變乾。
- vt性質(zhì)的同根詞
- dry:把…弄乾。
詞組短語
- combat drought 抗旱
- financial drought 財政枯竭
- prolonged drought 長期乾旱
- goal drought 進(jìn)球荒;入球荒;球荒
- drought region 乾旱地區(qū);乾旱區(qū)
- drought tolerance [辳學(xué)][植]耐旱性
- The drought 廻歸現(xiàn)實(shí);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
- 乾旱
Drought prediction, monitoring is a challenging task.
乾旱的預(yù)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)從古至今都是人類麪臨的主要自然災(zāi)害,即使在科學(xué)技術(shù)如此發(fā)達(dá)的今天,它們造成的災(zāi)難性後果仍然比比皆是。 - 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模型能夠有傚地反映地表覆蓋和水熱組郃,簡單實(shí)用,具有通用性和普適性,適宜於複襍下墊麪條件下的遙感旱情監(jiān)測。 - 乾旱
- 乾旱
Drought reduced POD and CAT activity.
乾旱下根系POD、CAT活性降低。 - 水分
When the plant is under the stress of drought the lowest leaf potential appears in advance.
沙地植物受到水分脇迫時水勢最低值出現(xiàn)的時間前移。 - 旱害
- 乾早
- 旱災(zāi)
- 乾旱