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

单词	mean effectiveness
释义	mean effectiveness 英?[mi:n ??fekt?vn?s] 美?[min ??f?kt?vn?s] 释义平均有效值
随便看	differential piece rate differential piece rate plan differential piece-rate plan differential piece rate system differential piece-rate system differential piece tate plan differential pinion differential pinion case differential pinion cross differential pinion shaft differential pinion spider differential piston differential-piston differential piston compressor differential-piston engine differential piston gauge differential piston pump differential-piston-type motor differential piston-type switch differential planet gear differential plate differential plot differential-plunger pump differential plunger pump differential pneumatic sensor

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。