“early transition metal”的概念、定义、翻译、参考文献-科学参考

单词	early transition metal
释义	early transition metal Encyclopedia 理学短周期释 early transition metal前过渡金属 d轨道电子数较少（一般不超过5个）的过渡金属。包括钛分族、钒分族、铬分族的化学元素，属周期系ⅣB～ⅥB族。 Chemistry ＞有机化学＞金属有机化学＞释义 early transition metal前[期]过渡金属
随便看	electronic systems engineering electronic tacheometer，electronic stadia instrument electronic take-up mechanism electronic target deinterleave and recognition electronic tensile testing machine Electronic text electronic theodolite electronic thermal conductivity electronic thermometer electronic theses and dissertations system electronic throttle value electronic toll collection Electronic Toll Collection, ETC electronic toll collection settlement center electronic toll collection system electronic toll collection system, ETCS electronic tongue electronic torsion testing machine electronic training electronic transaction electronic transition electronic tube parameter measurement electronic universal testing machines electronic video recorder electronic view finder

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