valent价: a male servant的: 4次方是 The fourth power of 2 i ...八价的: octad; octavalent单价的: monovalent; univalent等价的: (be)of equal value; equal in value; equipollence; equipollency; equipollent; equivalent; isovalent; tantamount下载手机词典可随时随地查词查翻译