平滑: level and smooth; smooth流过: flow past; traverse物体: body; substance; object表面: surface; superficies; bounda ...的: 4次方是 The fourth power of 2 i ...气流: air current; airflow; wind c ...上表面的气流: flow over upper surface物体表面的角上: in the corner落在物体表面的尘土: dirt that had become ground into the surface物体表面: body surface身体表面的: superficial物体表面碎片: object fragments平滑表面的: smooth faced流过固体的气流: flow interfering with rigid body流过函道体的气流: flow past ducted body水流过物体以后形成的停滞区: dead water flow潜体表面的压力: pressure force on submerged surface平滑流: slipping stream; smooth flow横向流过机身的气流: fuselage crossflow物体后的气流附面层: afterflow boundary layer平滑流形: smooth manifold滑流;向后气流: slipstream中心气流过大: chimneying生物体表生的: epibiotic船体表面力: hull surface force