英语词汇proportional region的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	proportional region
释义	proportional region 英?[pr??p?:??n?l ?ri:d??n] 美?[pr??p?r??n?l ?rid??n] 释义（特性曲线上的）成比例区段行业词典电子学正比区???
随便看	precombustion-chamber igniter precombustion chamber nozzle precombustion chamber,pre-chamber precombustion chamber type diesel precombustion diesel precombustion engine precombustion reaction precome pre-commencement expenditure precommercial pre-commercial precommercial operation precomminution precommisioning test pre-commissioning check precommissioning checks precommissioning sea trial precommissioning test Precommissural precommissural area precommissural fibers precommissural fornix Precommissural nucleus precommissural septum precommissural septum,septum precommissurale

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

proportional region