We'll ignore the continuity constrains.我们往往忽略连续约束条件.It imposes constrains, restricting nature's freedom.它具有限制自然界自由度的强制性.Their species'genetic makeup constrains them to be insects.他们的物种基因构成限制了它们成为昆虫....

n.画木纹者，画木纹用的刷子...

entrain的现在进行时为：entraining...

n.微滤器...

n.亮煤...

n.（热带国家的）雨季，雨( rain的名词复数 )，（热带地区的）雨季，雨点般降落的东西v.（雨）降下， （使）降落( rain的第三人称单数 )...

refrain的现在进行时为：refraining...

Mr Mendes was leading a campaign to save Brazil's rainforest from exploitation.门德斯先生正领导一场运动，以拯救遭到乱砍滥伐的巴西热带雨林。tribes living in remote areas of the Amazonian rainforest居住在亚马孙河雨林偏远地区的部落The rainforest is being systemati...

drainability的音标：drainability的英式发音音标为：[dreɪnə'bɪlɪtɪ]drainability的美式发音音标为：[dreɪnə'bɪlɪtɪ]...

constraining的音标：...

Frank Mariano negotiates the desert terrain in his battered pickup.弗兰克·马里亚诺驾驶他那辆破烂不堪的皮卡车成功穿越了沙漠地带。The terrain's high points provide a panoramic view of Los Angeles.在这个地区的制高点能够看到洛杉矶的全景。It took us the whole day to tre...

strained的音标：strained的英式发音音标为：[streɪnd]strained的美式发音音标为：[strend]...

n.变形，应变v.拉紧( strain的现在分词 )，尽量利用，尽全力，过滤...

rainfall的复数形式为：rainfalls...

engrain的一般过去时为：engrained...

It's foggy and rainless in London at this time of the year.在每年的这个时候,伦敦多雾而且少雨.Thirsty fields under a rainless sky.干旱无雨天气的干旱田地....

The police, raining blows on rioters and spectators alike, cleared the park.警察不分闹事者与观众统统一顿猛击，把人们清除出了足球场。It's always dull and raining.天气总是阴雨连绵。It has been raining heavily all day.大雨下了一整天。...

n.排水，放水，排水系统，排走物，废水，排水区域...

retrain的现在进行时为：retraining...

v.抑制( restrain的第三人称单数 )，管制，制止，控制...

v.抑制，克制，戒除( refrain的过去式和过去分词 )...

entrain的第三人称单数（三单）为：entrains...

kilograin的音标：kilograin的英式发音音标为：['kɪləgreɪn]kilograin的美式发音音标为：['kɪləgreɪn]...

train的现在完成时为：trained...

The rapper was straining for street credibility.这位说唱歌手正努力获得大众的认可.The volume of scheduled flights is straining the air traffic control system.定期航班的数量正让空中交通指挥系统不堪重负。Even normal racing produces enormous straining, requiting...

n.抑制，克制，控制，限制，拘束，约束力...

n.运动鞋，教员，驯兽师...

n.雨，（热带地区的）雨季，雨天，雨点般降落的东西，电子流vt.& vi.（雨）降下，（使）降落，大量地给，（使）大量落下...

brain的音标：brain的英式发音音标为：[breɪn]brain的美式发音音标为：[bren]...

spraining的音标：...