英语词汇sustaining improved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	sustaining improved
释义	sustain — 支 • 承重 • 撑拒 • 搀 • 承载 sustain v — 持续 v • 支援 v • 经受 v improved adj — 改善 adj • 改良 adj sustain n — 保持 n improve — 改善 • 完善 • 改良 • 进步 • 好转 • 好起来 improve v — 提高 v
随便看	proof of occupation proof of origin proof of output proof of ownership proof of Partnership proof of payment proof of performance proof of posting proof of practice proof of presence proof of principle proof of process proof of product proof of product compliance proof of profit proof of progress proof of property proof of property ownership proof of purchase proof of purchase invoice proof of qualification proof of quality proof of receipt proof of relationship proof of residence

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 —