grade-up

基本解释

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。