首页 >公务员 >事业单位 > >Chinese authorities said Tuesday trace amounts of atmospheric()from Japan have been detected in Beijing and many areas other than Heilongjiang in the northeast but stressed(强调)they pose no threat to p

Chinese authorities said Tuesday trace amounts of atmospheric()from Japan have been detected in Beijing and many areas other than Heilongjiang in the northeast but stressed(强调)they pose no threat to p

时间:2019-11-22 19:34浏览次数:

A. radial

B.radiate

C. radiator

D.radiation

参考答案

正确答案:D
D[解析]A项的意思是辐射状的;放射式的;径向的;星形的。B项的意思是辐射测量器,辐射计。C项的意思是散热器;暖气片。D项的意思是放射物;辐射。只有D项符合题意。

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