英语词汇cornerstone of u.s. engagement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	cornerstone of u.s. engagement
释义	a cornerstone— 奠基石 cornerstone — 基石 • 中流砥柱 • 要件 engagement n — 参与 n • 接触 n • 交战 n engagement — 订婚 • 婚约 • 约定 • 约会 of — 的
随便看	high quality restaurant high quality results high quality rubber high quality safety high-quality scanning high-quality school high quality science high quality screen high quality seedlings high quality seeds high quality service high-quality servicing high quality setting high-quality sheet metal high-quality signage high-quality silver high-quality single crystals high quality skills high quality soft Pvc high quality software high-quality solid wood high quality solutions high quality spare parts high quality staff high quality stainless steel

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。

a cornerstone—