同近义词辨析
if only, only if, as if, even if
if only但愿，希望，标示一种强烈的愿望，后接虚拟语气
双语例句
用作连词(conj.)
- The sale will only go ahead if the serial numbers match.
只有当序号都相符合时，销售才能继续进行。 - The only time to dress up is when your jeans are dirty.
只有当你的牛仔裤变脏的时候你才会去打扮一下。
权威例句
Singleton (Mathematics)(1.1) bF(xi'""xdnd;tx'""lddtx)d•,rRegaining employment reduces distress only if finances improveOnly if.Only ifMice Lacking Bioactive IL-12 Can Generate Protective, Antigen-Specific Cellular Responses to Mycobacterial Infection Only if the IL-...CD4+ T cells migrate into inflamed skin only if they express ligands for E- and P-selectin.Eotaxin activates T cells to chemotaxis and adhesion only if induced to express CCR3 by IL-2 together with IL-4.Green Management Matters Only If It Yields More Green: An Economic/Strategic PerspectiveVasodilating prostaglandins attenuate ischemic renal injury only if thromboxane is inhibited
