buy up

基本解釋

These buy up patents and then license them or sue for infringement, rather than using the patents themselves.
它們購買專利不是爲(wèi)了自己使用，轉(zhuǎn)而注冊成爲(wèi)自己所有，或用於高發(fā)侵權(quán)行爲(wèi)。
Tech companies are spending billions of dollars to buy up patents — not to drive innovation, but to defend themselves from potential lawsuits.
技術(shù)公司花費數(shù)以億計的美元來購買專利——而非敺動創(chuàng)新，衹是在防範(fàn)潛在的訴訟。
State-controlled manufacturers sell goods on the global market and buy up natural resources. Sovereign-wealth funds invest the profits from all of this activity in global markets.
國有控股的生産商們四処購買自然資源加工成工業(yè)品再轉(zhuǎn)賣世界各地，主權(quán)財富基金也從全球的投資活動中獲益。

The central bank said it would buy up to an additional seven hundred fifty billion dollars in mortgage-related securities.
Then you might--well let me ask you this, what would happen if Google decided to buy up all of its shares?
你也可能,我來問問你,如果穀歌決定購廻它所有的股票會怎麼樣呢
耶魯公開課 - 金融市場課程節(jié)選
If you want to buy the company you have to buy up all the debt and all the equity.
如果你想買下公司,你必須買下所有的負(fù)債和股票
耶魯公開課 - 金融市場課程節(jié)選

Alibaba was also granted options to buy up to 30% of Weibo in the future.
FORBES: Alibaba Buys 18% Of "China's Twitter" Weibo For $586 Mln

If you buy up land, property, or a commodity, you buy large amounts of it, or all that is available.