英语词汇semi-automatic signal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	semi-automatic signal
释义	semi-automatic signal 简明释义半自动讯号机网络释义短语 1 semi-automatic stick signal 半自动保留号志
随便看	overload protector overload provision overload quantity over load rating overload rating overload ratio overload recovery overload recovery time overload relay over load relay overload relay overload release overload release clutch overload release hitch overload releaser overload relief bed overload relief valve overload resistance overload resolution overload running overload running test overloads overloads overload safe overload safeguard

英汉双解词典包含3185865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。