sjloveyuliqin
1.I can't say for certain.(我说不准)2.I can't say for certain what to do.(我说不准该做什么)3.I couldn't say for certain when he'll arrive.(我说不准他什麽时候到)4.I can not work out how much time it'll take me.(我说不准这要花多少时间)5.What will happen is anybody's guess!(要发生什麽事, 谁也说不准!)6.`Is that true?' `Maybe, I'm not sure.'(‘是真的吗?’‘可能, 我说不准.’)7.It may rain or it may not. It's hard to tell.(天也许下雨, 也许不下. 说不准)
华师小超
Keep silence No eating allowed No music listening allowed Bags are not permitted inside No smoking allowed Please return books on time
彷徨爱情
不准确的英文是inaccuracy。
读音:英[ɪnˈækjərəsi],美[ɪnˈækjərəsi]。
释义:n.错误;不精确。
例句:In space flight, no inaccuracy can be tolerated.
在航天飞行中,容不得任何误差。
变形:复数inaccuracies。
短语:
systematic inaccuracy系统不精确性
spacing inaccuracy间距不准确度
limit of inaccuracy误差限度
inaccurate不准确的
measurement inaccuracy测量误差
prior inaccuracy先验偏差
inaccuracy的反义词
precision
读音:英[prɪˈsɪʒn],美[prɪˈsɪʒn]。
释义:
n. 精确;准确;细致。
adj. 精确的。
例句:He lacked profundity and analytical precision.
他缺乏深度和分析的精确性。
短语:
give precision to the report使报告更精确
lack precision不够准确
mathematical〔scientific〕precision数学〔科学〕的精确性
precision timing恰到好处的时机
precision instruments〔tools〕精密仪器〔工具〕
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