bipyramidal什么意思解释？

The structure shows a distorted trigonal bipyramidal configuration with five - coordinations to a central tin atom.结果表明,化合物中锡原子呈五配位畸变三角双锥构型....

bipyramidal的音标：bipyramidal的英式发音音标为：[bɪ'paɪrəmɪdl]bipyramidal的美式发音音标为：[bɪ'paɪrəmɪdl]...

abscise的音标：abscise的英式发音音标为：[æb'saɪz]abscise的美式发音音标为：[æb'saɪz]...

road的近义词有：path, road, way, street, highway, avenue, motorway, route, lane, pavement, trail。下面这些名词均有"路"的含义：path：多指由人或动物在田间、小丘或树丛中经常走动而踩出的小路，也指公园或花园等供人走的小径。road：指连接两地间供行人或车辆使用的广阔平坦的大道，多指公路，也可用于引申意义。way：普通用词，含义广泛，可指各种路、道或通道...

“提防”的英语可以翻译为：take precautions against，be on guard against，beware of，look out for squalls，be wary of ...

adv.从何处，从那里，（到）…的地方，出于什么原因n.来源，来处，根源pron.哪里，何处conj.从那个地方，由此，据此...

Christie retaliated by sending his friend a long letter detailing Carl's utter incompetence.为了报复，克里斯蒂给他朋友寄了一封长信，细述卡尔完全不称职。He slapped her, and she retaliated by kicking him.他打她耳光, 而她踢他做为报复.He retaliated on the boy by...

contriver的音标：contriver的英式发音音标为：[kən'traɪvə]contriver的美式发音音标为：[kən'traɪvə]...

A powerful electric current is passed through a piece of graphite.给一块石墨通入强电流。Electric current is often powerful enough to kill a man.电流常强得足以致命.This engine puts out more electric current than the other one.这台发电机比另一台发的电多....

缓倾法...

chromatopack的音标：chromatopack的英式发音音标为：['krəʊmətəpæk]chromatopack的美式发音音标为：['kroʊmətəpæk]...

我默默地向葆拉投去恳求的目光。I threw a mute look of appeal at Paula.弗兰克以恳求的眼神看着吉姆。Frank looked at Jim with imploring eyes.他以恳求的态度要我帮忙。He asked for help in a suppliant attitude....

n.报酬，报答，赏金，酬金vt.酬谢，奖赏，报答，惩罚...

chimpanzee的音标：chimpanzee的英式发音音标为：[ˌtʃɪmpæn'zi:]chimpanzee的美式发音音标为：[ˌtʃɪmpæn'zi,-pən-,tʃɪm'pænzi]...

n.白鹭，鹭鹭，鹭鸶...

gastrointestinal的音标：gastrointestinal的英式发音音标为：[ˌgæstrəʊɪn'testɪnl]gastrointestinal的美式发音音标为：[ˌgæstroʊɪn'testɪnl]...

discords的音标：...