英语词汇primary signal face怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	primary signal face
释义	primary signal face
随便看	bond dry weight Bonded abrasive bonded abrasives bonded adhesive bonded arch Bonded area bonded assembly bonded barrier phototransistor bonded beam bonded block bonded brickwork bonded bridge bonded cable bonded cactory bonded cargo bonded carman bonded carpet bonded certificate bonded closed cell product bonded coating bonded concrete bonded connection bonded construction bonded contact board bonded cotton fabric

英汉双解词典包含3607232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。