英语词汇sustain efficiency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	sustain efficiency
释义	sustain — 支 • 承重 • 搀 • 撑拒 • 承载 sustain v — 持续 v • 支援 v • 经受 v efficiency n — 效率 n • 高效 n • 效益 n • 能效 n • 效能 n • 效率 n sustain n — 保持 n efficient adj — 有效 adj • 高效 adj • 效率 adj • 高效率 adj • 有效率 adj • 得力 adj • 麻利 adj • 干净利落 adj
随便看	help you create help you define help you design help you developing help you discover help you evaluate help you every step of the way help you Excel help you express yourself help you find help you find a suitable help you finding help you for help you from help you gain a better understanding help you getting help you handle help you identify help you implement help you in deciding help you invest help you learn help you learn more help you lose weight help you make decisions

英汉双解词典包含2273206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。

sustain —