例句與造句

1. All these kinds of preparative hplc design help scientists understand the structure , dynamics , and function of human proteins and prospective pharmaceutical compounds ; perform critical analyses throughout the development process ; and purify production quantities of active drug ingredients and bio - pharmaceuticals
   這三類系統(tǒng)可以協(xié)助研究人員更了解人類蛋白質(zhì)、藥物在分子結(jié)構(gòu)、動力學(xué)以及功能上的特性，以提供在研究階段關(guān)鍵性的分析，并且可提供藥品有效成分或生物性藥品的量產(chǎn)。
2. It's difficult to find active drug in a sentence. 用active drug造句挺難的