grade-up

基本解释

• n.上坡

同根派生

英汉例句

• He spent much moeny grading up his herd of cattle.
  他花了很多钱来改进他那群牛的品种质量。
• "It's a macho marathon from third grade up, when you start butting each other in the stomach.
  也正是从那时起，一场男人气概耐力赛也就拉开序幕了。”
• Scientists have been trying to find methods of grading up cattle to provide better meat for the market.
  科学家们一直在想法子提高牲畜的质量以向市场提供更好的肉食。
• With the special design of outdoor water-proof, protection grade up to IP64, dustproof, shockproof and tolerance to severe weather.
  专用户外防水设计，防护等级可达到IP64，防尘、防冲击、耐恶劣天气；
• The primary is the basic living consume of DaJia, which expresses on having no degree and going beyond proper bounds grade up the extravagance on the clothes,food and living.
  其一是基本生活消费，表现在衣着、饮食、居住上奢侈无度、僭越等级。