短語詞組短語definite practical value 一定的實(shí)用價值definite resistance value 電阻值的確定typical definite -value 典型定值definite reference value 一定的蓡考價值method of definite value 定值法definite value serum 定值質(zhì)控血清micro definite value 微觀定量法definite value is controlled 定值控制a certain definite value 某個定值 返回 definite value