A. reflects all colors of light B. absorbs all colors of light C. reflects only white light D. absorbs only white light 相关知识点: 试题来源: 解析 A。本题考查雪为什么是白色的。雪是白色是因为它反射所有颜色的光,“reflects all colors of light”。反馈...
The meaning of ABSORB is to take in (something, such as water) in a natural or gradual way. How to use absorb in a sentence.
A. absorbs and reflects B. emits and absorbs C. reflects and emits D. absorbs and scatters 相关知识点: 试题来源: 解析 A。物体的颜色取决于它吸收和反射的光。选项 B 发射不是决定颜色的主要因素;选项 C 发射不对;选项 D 散射不是主要原因。反馈...
A shadow is formed when an object ___ light. A. blocks B. reflects C. absorbs D. transmits 相关知识点: 试题来源: 解析 A。关于影子形成的原因。当物体阻挡(blocks)光线时会形成影子。反射(reflects)光不会形成影子,吸收(absorbs)光和传输(transmits)光也不符合影子形成的原理。反馈 收藏 ...
Green vegetation (left) absorbs visible light and reflects near-infrared light; Sparse vegetation (right) reflects more visible light and less near-infrared light.ChihDa WuEileen McNeelyJ. G. CedeñoLaurentWenChi PanGary Adamkiewi...
The cyan absorbs red and reflects or transmits green and blue, the magenta absorbs green and reflects or transmits red and blue, and the yellow absorbs blue and reflects or transmits red and green. motion.kodak.com 青色吸收了红色并反射或透 过绿色和蓝色,品色吸收了绿 色并反射或透过红色和...
Leaves are green because of chlorophyll a substance found in chloroplasts. Chlorophyll efficiently absorbs red light and reflects green light. This reflected green light is what we see making leaves,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
The filter element absorbs all ultraviolet light below 390 nm. An interference layer (6) is formed on one or both sides of the filter element to reflect infrared light between 680 nm and 1200 nm. The filter element may be placed directly near the film plane between the film plane (5) ...
methods and devices for the detection and soekning use material which reflects or absorbs the light or signalsERIK BYSTROEM