convection zone什么意思解释？

convection zone的音标：...

adj.公牛般的，顽固的，[商]股票行情看涨的，〈比喻〉乐观的...

adj.去势的，柔弱的，被阉割的...

prolong的现在完成时为：prolonged...

“肥大”的拼音为：féi dà ...

n.胰淀粉酶...

[人名] 马蒂诺...

n.羟基化作用...

墙上挂着一张大幅的镶框照片。On the wall is a large framed photograph.壁炉的右边是各种镶框的证书。To the right of the fireplace are various framed certificates.2000年博格海姆足球俱乐部的荣誉殿堂里多了一张镶框的照片.Im Vereinsheim vom FC Bergheim 2000 hat das eingerahmte Fot...

disparage的音标：disparage的英式发音音标为：[dɪ'spærɪdʒ]disparage的美式发音音标为：[dɪ'spærɪdʒ]...

dihyprylone的音标：dihyprylone的英式发音音标为：[di:haɪprɪ'ləʊn]dihyprylone的美式发音音标为：[dihaɪprɪ'loʊn]...

Many of the machines are gathering dust in basements.许多机器尘封在地下室里。Citizens of East Beirut went to ground in basements and shelters.东贝鲁特的市民们躲进了地下室和掩体中。Museum basements are stacked full of objects which never see the light ...

n.尿道...

adj.起连接作用的，连接的，联结的n.连接词，连接物，结合物...

肺叶引流术，肺叶造口术...

n.显微镜( microscope的名词复数 )...