‖n. [ NL. See Photo-, and Bacterium. ] (Bacteriol.) A genus including certain comma-shaped marine bacteria which emit bluish or greenish phosphorescence. Also, any microorganism of this group. [ Webster 1913 Suppl. ]

Photobiotic

a. [ Photo- + biotic. ] (Biol.) Requiring light to live; incapable of living without light; as, photobiotic plant cells. [ 1913 Webster ]

photocathode

pos>n. A cathode that emits electrons when illuminated. [ WordNet 1.5 ]

photocell

pos>n. An electrical device which changes voltage or resistance upon exposure to light, used to detect and measure light and other radiations.
Syn. -- photoelectric cell, electric eye. [ WordNet 1.5 ]

Photoceramics

n. Art or process of decorating pottery with photographically prepared designs. -- Pho`to*ce*ram"ic a. [Webster 1913 Suppl.]

Photochemical

a. [ Photo- + chemical. ] (Chem.) Of or pertaining to chemical changes produced by light; as, the photochemical changes of the visual purple of the retina. [ 1913 Webster ]

Photochemistry

n. [ Photo- + chemistry. ] (Chem.) The branch of chemistry which relates to the effect of light in producing chemical changes, as in photography. [ 1913 Webster ]

Photochromatic

{ } a. Of or pertaining to photochromy; produced by photochromy. [ 1913 Webster ]

WordNet (3.0) WordNet (3.0)

photoblepharon

(n) a genus of fish in the family Anomalopidae, Syn. genus Photoblepharon

photocathode

(n) a cathode that emits electrons when illuminated

photochemical

(adj) of or relating to or produced by the effects of light on chemical systems

photochemical exchange

(n) an exchange produced by the chemical action of radiant energy (especially light)

photochemical reaction

(n) a chemical reaction produced by the action of light

photochemistry

(n) branch of chemistry that deals with the chemical action of light

photocoagulation

(n) surgical procedure that uses an intense laser beam to destroy diseased retinal tissue or to make a scar that will hold the retina in cases of detached retina

photocoagulator

(n) surgical instrument containing a laser for use in photocoagulation

photoconductive

(adj) of or relating to photoconductivity, Example:selenium is a photoconductive substance

photoconductivity

(n) change in the electrical conductivity of a substance as a result of absorbing electromagnetic radiation, Syn. photoconduction

Chinese-English: CC-CEDICT Dictionary CC-CEDICT CN-EN Dictionary

像片

[像片, xiàng piàn] photo

German-English: TU-Chemnitz DING Dictionary DING DE-EN Dictionary

Fototafel { f }

photo board

Fotoreportage { f }

photo reportage

Photogrammetrie { f }

photogrammetry

Photometer { n }

photometer

Photosensibilität { f }; Lichtempfindlichkeit { f }

photosensitivity

Photosynthese { f }; Fotosynthese { f }

photosynthesis

Photovoltaik { f }

photo-voltaic

Photovoltaik-Anschauungsmodell { n }

photo-voltaic display model

Photovoltaik-System { n }

photo-voltaic system

Zielkamera { f }

photo finish camera

Photosensibilisierung { f } [ med. ]

photosensitization

Photophobie { f }; Lichtscheu { f } [ med. ]

photophobia

เพิ่มคำศัพท์

ทราบความหมายของคำศัพท์นี้? กด [เพิ่มคำศัพท์] เพื่อใส่คำนี้พร้อมความหมาย เพื่อเป็นวิทยาทานแก่ผู้ใช้ท่านอื่น ๆ

photo

Longdo Dict

บริการอื่น ๆ

Download