英语词汇a mainstay of development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	a mainstay of development
释义	mainstay — 支柱 • 中流砥柱 • 归依 • 主心骨 of — 的 development n — 发展 n • 进展 n • 发育 n • 动态 n • 新情况 n
随便看	make а record make а record make‑before‑break make‑before‑break make‑before‑break make‑before‑break make–up water make–up water make–up water make–up water makhana making making 12 in all making a beeline making a bidding making a big effort making a big impact making a big splash making ability. making a booking making about making absolute making a budget making a call on making a career

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。

mainstay —