grade-up

基本解釋

He spent much moeny grading up his herd of cattle.
他花了很多錢來改進(jìn)他那群牛的品種質(zhì)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(shí)起，一場(chǎng)男人氣概耐力賽也就拉開序幕了?！?/li>
Scientists have been trying to find methods of grading up cattle to provide better meat for the market.
科學(xué)家們一直在想法子提高牲畜的質(zhì)量以向市場(chǎng)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(shè)計(jì)，防護(hù)等級(jí)可達(dá)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(fèi)，表現(xiàn)在衣著、飲食、居住上奢侈無度、僭越等級(jí)。