权威例句
Base hitBase HitBase HitExtra base hitBunting for a Base HitAiming for more than a base HIT.The purine machine scores a base hit.B Cell Development Leads Off with a Base HitMultitarget therapy of lupus nephritis: base hit or home run?David Ortiz angrily broke a bat over his knee after getting a base hitB cell development leads off with a base hit: dU:dG mismatches in class switching and hypermutation.Osteoarthritis: A Perspective from the Arthritis Foundation: We Need a Base HitOral dexamethasone therapy for chronic immune thrombocytopenic purpura: home run or base hit?