英语词汇“mainstay”的读音、翻译、释义、用法及例句-范文大全网

词汇	mainstay
释义	mainstaymain·stay /ˈmeɪnsteɪ / noun [countable] a thing or person that helps someone or something to work well or to continue中流砥柱；支柱◆Rice production is the mainstay of the country's economy.大米生产是这个国家的经济支柱。
随便看	run-off run-offs runoffs run off with sth run-of-the-mill run out of steam run out of steam run out (of sth) runs run sb / sth down run sb / sth over run short (of sth) run sth off run sth up runt run the risk of (doing sth) run-through runthroughs run-throughs run through sth runts runway runways rupture ruptured 中考决心书200字中考决心书初二新学期决心书怎么写学校新学期的决心书优秀新学期的建议书决战高考决心书决战高考决心书 2023决战高考决心书 2022决战高考决心书 2022决战高考决心书 2022决战高考决心书优秀高考决心书高考备战决心书有关学习的决心书怎么写初三学习决心书格式倡导学习的决心书怎么写关于纪律教育整顿决心书关于纪律教育整顿决心书关于纪律教育整顿决心书范文关于纪律教育整顿决心书范文关于纪律教育整顿决心书关于纪律教育整顿决心书关于纪律教育整顿决心书关于纪律教育整顿决心书范文纪律决心书

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