凹透鏡的英文：
concave lens

參考例句：
  • Just as a double convex lens enlarges, so a double concave lens reduces.
    正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
concave是什么意思：
adj. 凹的
  • The mirror is concave.
    鏡子呈凹面。
  • The graph of a concave function is always below its tangent.
    一個(gè)凹函數(shù)的圖象總在它的切線的下方。
  • A depression similar to that in a shallow concave container for food
    凹形，凹面與淺的凹型盛食物的容器相似的凹處
  • Joining Convex (Outer) Curves to Concave (Inner) Curves
    縫合凸出的彎曲部位和凹曲部位
  • The palm of one's hand is slightly concave.
    人的手掌是微凹的。
lens是什么意思：
n. 透鏡；鏡片；鏡頭；晶體
v. 給...攝影
  • The lens is easy to scratch or smudge.
    該鏡頭很容易劃傷或弄臟。
  • The lens through which we view the image is called the eyepiece lens
    我們用于觀察像的透鏡稱為目鏡。
  • Align the red dot on the camera with the red dot on the lens and mount the lens on the camera.
    把鏡頭上的紅點(diǎn)與相機(jī)上的紅點(diǎn)對(duì)準(zhǔn),把鏡頭固定在相機(jī)上。
  • Glass blanks of photochromic spectacle lens
    GB/T9105-1988光致變色玻璃眼鏡片毛坯
  • This lens can magnify 20 diameter.
    這個(gè)透鏡能放大20倍。

到滬江小D查看凹透鏡的英文翻譯>>

翻譯推薦：