双光镜片的英文

• bifocal lenses

• 双    two; twin; both; dual
• 光    light; ray
• 镜片    lens; optic
• 平顶双光镜片    flat-tobifocal lens
• 单光镜片    single vision lenses
• 凋光镜片    light adjusting lens
• 滤光镜片    filter glass/ welding glass
• 偏光镜片    polarized lenses
• 无散光镜片    anastigmatic lens
• 验光镜片    ophthalmic instrumenttrial case lenseses; ophthalmic instrument－－trial case lenses
• 紫外光镜片    ultraviolet lens
• 研磨抛光镜片    ground and polished lens
• 萤光滤光镜片    fluorescent light filter
• 验光镜片盒，试镜箱    trial case
• 诊断用聚光镜片    diagnostic condensing lens
• 镜像，指反光镜片产生的影像    mirror image
• 镜片    [光学] lens; optic
• 双光灯    twin light lamp
• 双光气    diphosgene; trichloromethyl chlorocarbonate
• 双光圈    twin iris
• 双光束    dualbeam; mode display diagnostic dual beam device; twin beam; twin-beam
• 双光栅    double grating
• 双光子    two-photon◇双光子激光器 two-photon laser; 双光子吸收 two-photon absorption; 双光子荧光法 two-photon fluorescence method
• 白镜片    blank lens
• 厚镜片    thick lens