headwater什么意思？

For controlling source pollution from the sources, sloping land management in the headwater regions is necessary.为了从源头上控制农业面源污染,必须根据土壤生物热力学原理,以土壤为中心, 大力治理坡地.In arid climates, surface water is generally better than water ...

headwater的音标：headwater的英式发音音标为：['hedwɔ:tə(r)]headwater的美式发音音标为：['hedwɔtə(r)]...

“茅屋”的反义词：平房, 楼房。...

ablutionary的音标：ablutionary的英式发音音标为：[əb'lu:ʃnrɪ]ablutionary的美式发音音标为：[əb'luʃnrɪ]...

“苛刻”的英语可以翻译为：harsh，severe，rigor，rigour ...

每个人都会对事业很懊丧。It's very dispiriting for anyone to be out of a job.他的回答充满了愤怒和懊丧。His response is one of anger and frustration.她因错过聚会而面露懊丧之色.Her face showed her dejection at missing the party....

“武器”的英语可以翻译为：weapon，arms，arm，armament，ordnance ...

After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。After sixteen years of marriage they have grown bored with each other.结婚16年后，他们已经渐渐彼此厌倦了。Mr Olaechea has Brit...

排尿...

dawdle的现在进行时为：dawdling...

conceptualize的音标：conceptualize的英式发音音标为：[kən'septʃuəlaɪz]conceptualize的美式发音音标为：[kən'sɛptʃuəˌlaɪz]...

geophysicist的复数形式为：geophysicists...

holdalls的音标：...

Babinet的音标：...

“通流电”的英语可以翻译为：galvanization ...

political favor的音标：political favor的英式发音音标为：[pə'litikəl 'feivə]political favor的美式发音音标为：[pə'lɪtɪkəl 'fevɚ]...