释义 |
the mainstay of sth the mainstay of sth► F0 the most important part of something, providing support for everything else: » Cattle farming is the mainstay of the country's economy.» The white blouse will be the mainstay of your wardrobe this summer.Thesaurus+: ↑Important and essential things , ↑Information and messagesMain Entry: ↑mainstay
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