colourless的音标：colourless的英式发音音标为：['kʌlələs]colourless的美式发音音标为：['kʌlərləs]...

islandless的音标：islandless的英式发音音标为：['aɪləndlɪs]islandless的美式发音音标为：['aɪləndlɪs]...

He learned this lesson the hard way from his own personal experience.吃一堑长一智，他这个教训来之不易——是从他自己的亲身经历中得来的。The lesson from all of this is perhaps a broader one.从所有这一切中得出的教训可能具有更广泛的意义。It was the quickest swimming lesson I'...

comfortless的音标：comfortless的英式发音音标为：['kʌmfətləs]comfortless的美式发音音标为：['kʌmfərtləs]...

肖克莱二极管...

floorless的音标：floorless的英式发音音标为：[f'lɔ:les]floorless的美式发音音标为：[f'lɔles]...

adv.无疑地，确定地，多半adj.无疑的，确定的...

apparently meaningless jargon表面上没有意义的行话These tests were so seriously flawed as to render the results meaningless.这些测试存在严重错误，致使结果变得毫无意义。Widespread political and economic disarray threatens to make the constitution meaning...

adj.违反基督精神的，不信奉基督的...

causeless的音标：causeless的英式发音音标为：['kɔ:zlɪs]causeless的美式发音音标为：['kɔzlɪs]...

Youth means limitless possilities.年轻就有无限的可能。The opportunities are limitless.机会无限。...a cheap and potentially limitless supply of energy...廉价而且可能永远不会枯竭的能源供应...bread made from a seemingly limitless variety of ingredients.貌似...

Astronauts work in weightless conditions.宇航员在失重的条件下工作。...weightless silk curtains.轻柔的丝质窗帘Photons have no mass—they are weightless.光子没有质量——它们是无重的。Helen described life in a weightless environment during her period in space...

featureless的音标：featureless的英式发音音标为：['fi:tʃələs]featureless的美式发音音标为：['fitʃərləs]...

weightlessness的音标：weightlessness的英式发音音标为：['weɪtləsnəs]weightlessness的美式发音音标为：['weɪtləsnəs]...

Obviously, it organizes leasing packages for lessors and lessees.顾名思义, 它的工作就是为出租人和承租人牵线搭桥....

needless的反义词有：needful, necessary, needful。adj.needless的反义词（不必要的;无用的）：needful。needless的反义词（其他释义）：necessary, needful。...

It was a massive, graceless house.这是一间非常难看的大房子。...a graceless pirouette.笨拙的单脚尖旋转She couldn't stand his blunt, graceless manner.她无法忍受他的唐突和粗鲁。a graceless, angry young man粗鲁、愤怒的年轻人...

fiberless的音标：fiberless的英式发音音标为：['fɪbəles]fiberless的美式发音音标为：['fɪbəles]...

faceless的音标：faceless的英式发音音标为：['feɪsləs]faceless的美式发音音标为：['feslɪs]...

I was a little breathless and my heartbeat was bumpy and fast.我有点儿喘不上气，心脏咚咚地快速跳动着。We were breathless with anticipation.我们满怀期待，激动得快要无法呼吸。Chess fans around the globe watched the match with breathless interest.全世界的棋迷都屏息静观这场...

All this, needless to say, had been culled second-hand from radio reports.不用说，所有这些都是从电台报道中采集来的二手材料。"I have never knowingly exposed any patient to needless risks," he said.他说：“我从未故意将任何病人置于不必要的风险境地。”Needless to say, theory...

adj.无花的，隐花的...

The new drug lessens the severity of pneumonia episodes.新药减轻了肺炎发作时的痛苦。Polluted water lessens crop yields.受污染的水源会降低农作物产量。Alcohol lessens resistance to diseases.含有酒精的饮料会减弱对疾病的抵抗力....

helplessly的音标：helplessly的英式发音音标为：['helpləslɪ]helplessly的美式发音音标为：['hɛlplɪslɪ]...

bless的现在完成时为：blessed...

flawless的音标：flawless的英式发音音标为：['flɔ:ləs]flawless的美式发音音标为：['flɔlɪs]...

earless的音标：earless的英式发音音标为：['ɪəlɪs]earless的美式发音音标为：['ɪrlɪs]...

limitlessly的音标：limitlessly的英式发音音标为：['lɪmɪtləslɪ]limitlessly的美式发音音标为：['lɪmɪtləslɪ]...

uselessness的音标：uselessness的英式发音音标为：['ju:sləsnəs]uselessness的美式发音音标为：['jusləsnəs]...

wireless的复数形式为：wirelesses...