请输入您要查询的英文单词：
单词
efficiency expert
释义
efficiency expert,efficiency engineer
[美国英语](专门研究旨在提高设备和人员效率、提高工商企业经济效益的)效率专家 [参较time and motion study]
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basic converter
basic cover
basic covering
basic crop
basic crops
basic direct access method
basic dress
basic dye
basic dyeing
basic dyes
basic education
basic element
basic elements
basic encyclopedia
Basic English
basic englishes
basic front
basic fuchsin
basic granulite
basic group
basic health services
basic hornfels
basichromatic
basic indexed sequential access method
basic industries
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。
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更新时间：2025/12/11 21:41:49