ef 基本解释
abbr.efficiency 效率；equivalent focal length 等效焦距；expectant father 准爸爸；experimental flight 试飞
英英释义
Ef
Ef (Ф ф; italics: Ф ф) is a Cyrillic letter, commonly representing the voiceless labiodental fricative , like the pronunciation of ⟨f⟩ in "fill". The Cyrillic letter Ef is romanized as ⟨f⟩.以上来源于:Wikipedia
ef 相关例句
权威例句
Intense metabolic control by means of insulin in patients with diabetes mellitus and acute myocardial infarction (DIGAMI 2): effects...S100: a multigenic family of calcium-modulated proteins of the EF-hand type with intracellular and extracellular functional rolesPerception of the bacterial PAMP EF-Tu by the receptor EFR restricts Agrobacterium-mediated transformationThe S100 family of EF-hand calcium-binding proteins: functions and pathologyMolecular cloning: a laboratory manual.Molecular Cloning: a Laboratory ManualMolecular Cloning II. A Laboratory ManualSeparation of Ownership and ControlMolecular Cloning. A Laboratory ManualMolecular Cloning - A Laboratory Manual
