mainstay
大学
★☆☆☆☆
n. 主桅支索, 支柱, 中流砥柱
发音
其它
/ˈmeɪn.steɪ/
词形变化
mainstays
复数
mainstays
教材释义与例句
名词
支柱;中流砥柱;主要的依靠;主桅支索
释义与例句
n.
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1.
A chief support.
支柱
中流砥柱
Agriculture is the mainstay of this country’s economy.
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2.
Someone or something that can be depended on to make a regular contribution.
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3.
A stabilising rope from high on the mainmast to the base of the foremast.
航海 交通
词汇关系
词源
From Middle English main stai, equivalent to main + stay (“rope”).
来源:wiktionary