例句與造句

1. The orthopaedic and rehabilitation devices panel of the united states food and drug administration has recently recommended conditional approval of a medical device , which uses bmp - 2 to stimulate bone growth and shorten the healing period in spinal fusion operations
   美國(guó)食品及藥物管理局（ fda ）的骨骼和康復(fù)設(shè)施委員會(huì)最近有條件地核準(zhǔn)使用一種醫(yī)療用品，該用品利用bmp - 2刺激新骨的生成，以加速脊柱溶合術(shù)的治療及康復(fù)過(guò)程。
2. It's difficult to find conditional approval in a sentence. 用conditional approval造句挺難的