grade-up

基本解释

He spent much moeny grading up his herd of cattle.
他花了很多錢來改進他那群牛的品種質量。
"It's a macho marathon from third grade up, when you start butting each other in the stomach.
也正是從那時起，一場男人氣概耐力賽也就拉開序幕了。”
Scientists have been trying to find methods of grading up cattle to provide better meat for the market.
科學家們一直在想法子提高牲畜的質量以曏市場提供更好的肉食。
With the special design of outdoor water-proof, protection grade up to IP64, dustproof, shockproof and tolerance to severe weather.
專用戶外防水設計，防護等級可達到IP64，防塵、防沖擊、耐惡劣天氣；
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.
其一是基本生活消費，表現在衣著、飲食、居住上奢侈無度、僭越等級。