习惯用语be relative to1.和...成比例; 和...有关系; 随...为转移特殊用法acceleration relative1.相对加速度bilineal relatives1.两系亲缘blood relatives1.血亲chain relative1.锁比correlation between relatives1.亲缘间相关decibles relative to one watt1.瓦分贝(以一瓦为零电平的分贝)link relatives1.连环比值price relative1.价比price relative of fixed base1.定基价比reference cycle relatives1.基础循环相对指数remote relative1.远亲restrictive relative1.限制性关系代词unilineal relative1.单侧亲缘