OBJECTIVE: To investigate the expression of osteoprotegerin (OPG) and OPG ligand (OPGL) in different sections of spinal tubercular infectious focus.

目的：探讨脊柱结核病灶骨不同部位的骨保护蛋白和骨保护蛋白配体的表达。

youdao

What sets Mr Service's book apart, in addition to its breezy tone and infectious, easily worn enthusiasm, is his focus on the relationship between the conductor and his or her orchestral musicians.

ECONOMIST: Conjurors

All the focus on "Plan B" is infectious, causing even the employed to ask themselves, if only as a parlor game, what would I do?

FORBES: Magazine Article

The initial research will focus on tuberculosis, the world's second-leading infectious killer, which disproportionately affects developing countries.

BBC: Bill gates