词汇	皮腔式镜夹罩
释义	皮腔式镜夹罩医bellows-type lens hood
随便看	internal emotion internal emulsification method internal emulsifying agent internal enamel epithelium internal enclosed stairway internal encrustation Internal endometriosis internal energ internal energies of bulk matter internal energy internal-energy internal energy balance internal energy dissipation tunnel internal energy function Internal energy of contour Internal energy of gas internal energy of reaction internal energy per unit mass internal energy releasing internal enevironment internal engagement internal engine internal enterprise of agriculture internal entrepreneurial environment internal entropy