“有用”的反义词有哪些

生意场上，不动声色会非常有用。In business a poker face can be very useful.有很多特效的时候，高清电视就格外有用了。HDTV is especially useful if there are a lot of special effects.小剂量的止痛药对于降低体温非常有用。Pain-killers are very useful in small amounts to bring your...

“有用”的拼音为：yǒu yòng...

“有用”的英语可以翻译为：useful，serviceable，avail，availability，be of use ...

“有用”的近义词/同义词：有效。...

v.除磷，去磷...

bracket的现在进行时为：bracketing...

n.摹空...

blear的现在完成时为：bleared...

Otto的复数形式为：ottos...

一场雨后显得愈加葱绿的高尔夫球场草地上,散放着一些带有色彩缤纷的帆布华盖的高尔夫小车.Golf carts with bright canvas canopies wandered the raingreen fairways.树木在春日下鲜艳夺目, 撑起半透明的华盖.Spring trees glow in the daytime , spreading translucent canopies.有人擎着一顶华丽的华盖遮在他的头上.O...

在他漫长的一生中，他对基督教信仰始终是一种摇摆不定的态度。He maintained an ambivalent attitude to the Church throughout his long life.霍顿在英国石油公司漫长的职业生涯中曾经让两个部门整体上起死回生。In his long career at BP, Horton turned around two entire divisions.他结束了漫长的海外旅行回到南非...

The fire was guttering.火正在熄灭....a guttering candle.火光摇曳的蜡烛The candle was guttering in the candlestick.蜡烛在烛台上淌着蜡.a length of guttering一节沟槽...

n.后果，事后影响，（药物的）后效，后作用...

martensitic的音标：martensitic的英式发音音标为：[mɑ:tɪn'zɪtɪk]martensitic的美式发音音标为：[mɑtɪn'zɪtɪk]...

proof的音标：proof的英式发音音标为：[pru:f]proof的美式发音音标为：[pru:f]...

come alive的音标：come alive的英式发音音标为：[kʌm ə'laiv]come alive的美式发音音标为：[kʌm ə'laɪv]...

The integration model of CAWS system and other system are discussed here.将UML技术 应用于CAWS系统的分析与设计中,是本课题的一大创新点.Among dogs , caws and rats, it is closer to the former one.在牛,狗和大鼠中, 四川黑熊与狗的亲缘关系最近.The main components, structur...

The radio program was indistinct because of the atmospherics.由于大气干扰,无线电节目听不清楚.Is the eye before day atmospherics head myopic?天天电脑前眼睛会近视 吗 ?They focuse on experimental vocal structures, hard - as - iron beats, complex rhy...

adv.贪心地，贪婪地，贪吃地...