lens
音標發(fā)音
- 英式音標 [lenz]
- 美式音標 [l?nz]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 透鏡，鏡頭；眼睛中的水晶體；晶狀體；隱形眼鏡；汽車的燈玻璃
- vt. 給……攝影
詞源解說
- 1690年左右進入英語，直接源自拉丁語的lens，意為小扁豆。
詞根記憶
- 借(lend)給你透鏡(lens)看
- 借(lend)你透鏡(lens)用用
- 透鏡(lens)借(lend)給你
詞組短語
- grind a lens 磨鏡片
- plastic lens 塑料透鏡
- strong lens 強力鏡頭
- telephoto lens 望遠鏡頭
- telescopic lens 遠攝鏡頭
- thick lenses 厚鏡片
- contact lenss 隱形眼鏡
用作名詞 (n.)
動詞+～
形容詞+～
名詞+～
英英字典
- (GLASS) a curved piece of glass, plastic, or other transparent material, used in cameras, glasses, and scientific equipment, that makes objects seem closer, larger, smaller, etc.
- (EYE) the part of the eye behind the pupil (= the black hole at the front of the eye) that helps you to see clearly by focusing (= collecting) light onto the retina
- A lens is a thin curved piece of glass or plastic used in things such as cameras, telescopes, and pairs of glasses. You look through a lens in order to make things look larger, smaller, or clearer.
- In your eye, the lens is the part behind the pupil that focuses light and helps you to see clearly.
- &rarrsee also contact lens
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 晶體
Objective To establish intraocular lens base in ophthalmology operating room.
目的在我院眼科手術室建立人工晶體庫。 - 品狀體
- 晶〔狀〕體
- 透鏡
A new device of lateral-spread photorefractive volume holographic lens is presented.
提出了一種新型的可用于光束橫向傳播的光折變體全息透鏡。計算機科學技術
- 鏡頭
The term of fish eye lens was first introduced by Maxwell.
魚眼鏡頭的概念是由Maxwell首先提出來的。 - 透鏡
- 透鏡
The lens power supply can satisfy the needs of TEM through experiment.
實驗結果表明該透鏡穩(wěn)流電源完全達到了設計指標,可以滿足透射電子顯微鏡各級磁透鏡的要求。物理學
- 鏡頭
From then on, many methods have been developed, for example, power-absorbing apodizer, image fusion of a series of images, specific designed lens with image post-processing, phase plate in the pupil with image post-processing, 3D holography, etc.
自此以后,又涌現(xiàn)出了很多方法,比如,能量吸收切趾器法,序列圖像融合法,特殊設計鏡頭結合圖像后處理法,光瞳面內的相位模板結合圖像后處理方法,三維全息等。 - 鏡片
- 扁豆狀礦體
- 晶狀體
It has been observed that the amount of soluble protein of the cataractous lens was markedly lower than that of the normal lens.
患白內障時晶狀體中可溶性蛋白質含量明顯降低。 - 晶體
The hatching gland (HG) appeared first at the stage of lens formation. The hatching gland cells (HGCs) were located in the ventral part of the head and in the joint region between the head and the yolk sac.
孵化腺(Hatchinggland,HG)最早發(fā)生自眼晶體形成期的胚胎,初發(fā)生時孵化腺細胞(Hatching glandcells,HGCs)分布于頭部腹面及其與卵黃囊連接處。 - 透鏡;晶狀體;扁豆狀
- 扁豆
- 鏡頭