英语词汇back and forward motion的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	back and forward motion
释义	back and forward motion 翻译前后运动
随便看	operating time of protection operating time ratio operating tools operating torque operating towel operating training unit operating transaction operating transient operating trouble operating troubles operating tube plug operating tube shield operating type operating unbalance operating under gown operating unit operating unit of nuclear power plant operating unit status report operating unity operating vaginal speculum operating value operating valve operating valve body operating valve body stud operating valve cap

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。