基本解釋[天文學(xué)]鈣云英漢例句雙語(yǔ)例句What's unusual about LS IV-14 116 is the high concentration of metals heavier than calcium in those cloud layers.關(guān)于LS IV-14 116的特殊之處還在于它的大氣圈中高度聚集著比鈣更重的金屬元素。The polyoxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG.乙氧基化制得的烷基酚聚氧乙烯醚產(chǎn)品分子量分布窄，濁度高，外觀色澤好，副產(chǎn)物聚乙二醇（PEG）低。calcium cloud更多例句專(zhuān)業(yè)釋義天文學(xué)鈣云