英语词汇witness mark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	witness mark
释义	witness mark 【制图学】连接点；测绘点；参考点[亦作 witness point]
随便看	ultrasonic machining ultrasonic microscope ultrasonic radiation ultrasonics ultrasonic scanner ultrasonic sealing ultrasonic soldering ultrasonic stroboscope ultrasonic testing Ultrasonic Therapies ultrasonic therapy ultrasonic thickness gauge ultrasonic tomography ultrasonic transducer ultrasonic transmitter ultrasonic welding ultrasonogram ultrasonograms ultrasonograph ultrasonographer ultrasonographers ultrasonographic ultrasonographies ultrasonographs ultrasonography

英汉双解词典包含483723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。