Fish and rice were the mainstays of the country's diet.鱼和米是该国的主要食品。Fish and rice were the mainstays of the country's diet...鱼和米是该国的主要食品。These were the mainstays of her life.这些就是她生活中主要寄托.Self - confidence and se...

Fish and rice were the mainstays of the country's diet.鱼和米是该国的主要食品。Self - confidence and self - reliance are the mainstays of a strong character.自信 与自力是坚强品格的柱石.These were the mainstays of her life.这些就是她生活中主要寄托....

n.支柱，柱石（mainstay的复数形式）...

mainstays的音标：...