单词	Contant
释义	ContantBNC²³⁶²¹³⁺¹孔唐¹⁰⁰
随便看	penetration convection penetration cooling penetration core penetration corrosion penetration counter penetration course penetration CRT penetration cruise penetration curve penetration deceleration on rigid-body penetration deepth of electron penetration deformation penetration degree penetration depth penetration depth control penetration depth of london penetration depth of slow neutron Penetration Depth Submarine Range penetration device Penetration-diffusion treatment penetration distance penetration dyeing penetration eapability penetration effect penetration effectiveness