“铍”的拼音

解释为什么钡能形成过氧化物而铍则不能。Explain why barium forms peroxide but beryllium does not.然而铍的毒性限制了它的作用.However the toxic properties of beryllium limit its application.但如果用铝包覆铍,则可避免加工过程中及储存期间的中毒问题.Toxicity problem in manufacturing and...

“铍”的英语可以翻译为：[书] （金属元素） beryllium (Be) ...

haemophiliac的音标：haemophiliac的英式发音音标为：[ˌhi:mə'fɪliæk]haemophiliac的美式发音音标为：[]...

“内皮”的英语可以翻译为：ast，endothelium，esoderma，endodermis ...

He has addled his head with reading and writing all day long.他整天读书写字，头都昏了。I suppose the shock had addled his poor old brain.我估摸这个打击已经把他那可怜的脑袋瓜搞糊涂了。Being in love must have addled your brain.坠入爱河必已使你神魂颠倒。She wore a sweet a...

The detection rate for racial crimes is appallingly low.种族罪案的侦破率之低让人震惊。crime prevention and detection犯罪的预防和侦查The most important deterrent for most criminals is the likelihood of detection and arrest.对大多数罪犯来说，最大的威慑力量是警方可能...

v.封锁，用警戒线围住( cordon的过去式 )...

n.玛勒(Mary 的异体)(f.)...

malleolar的音标：malleolar的英式发音音标为：[mə'li:ələ]malleolar的美式发音音标为：[mə'liələ]...

The nucleus and cytoplasm of the trophozoite was amaranth and blue respectively.滋养体有紫红色的细胞核和蓝色的细胞质.The nucleus and cytoplasm of trophozoite was amaranth and blue, respectively.滋养体包核为紫红色, 胞质为蓝色.Luxuriant a He Xiaobao piec...

n.底层，下层...

“突变”的反义词：渐变。...

这些大机构总是随意制定规定，而且说变就变。These large institutions make — and change—the rules to suit themselves.该国的经济困境阻碍了其科研机构的工作进展。The country's economic plight is strangling its scientific institutions.达德利先生已承诺将任何所获的损害赔偿额都捐给慈善机构。Mr...

“杂芳炔”的英语可以翻译为：hetaryne ...

vt.填实（空隙等）n.填充物，填实物...

The pathless ground threw up leaves and stones , swirls of dust rose and settled.不是等答案,而是等着林子四周弥漫着的那种恐惧, 那种啁哳之声的结束.The storm swirls around a 20 - to 40 - kilometer - wide area.风暴的范围大概在20到40公里宽.He smiles and swirls the ic...

颚肢...