Light and water in embassy buildings were cut off... 大使馆内的水电都被切断了。 柯林斯高阶英语词典 The janitor comes round to turn the lights out... 看门人巡视一圈,把灯熄灭。 柯林斯高阶英语词典 You get into the music, the lights and the people around you. 你融入到音乐、灯光以及身边的...
light - (physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window" visible light, visible radiation natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" actinic ra...
Ca₁₋ₓLiₓAl₁₋ₓSi₁₊ₓN₃:Eu²⁺ solid solutions as broadband, color-tunable and thermally robust red phosphors for superior color rendition white light-emitting diodes Le Wang, Rong-Jun Xie, Yuanqiang ...
同义词:visible lightvisible radiation any device serving as a source of illumination "he stopped the car and turned off the lights" 同义词:light source a particular perspective or aspect of a situation "although he saw it in a different light, he still did not understand" ...
re having a mixture of wall lights and ceiling lights in different parts of the house.turn/switch/put on a lightI switched on the light in the bedroom.turn/switch/put off a lightDon’t forget to switch the lights off when you go out.turn/switch/put out a lightCan you turn the ...
B:Turn left at the second light and then go straight for two blocks. 在第二个路灯处左拐,然后直走两个街区。 light的反义词 A:Is it far? 它很远吗? B:No. Its only a five-minute walk. You can’t miss it. 不,走路只需五分钟。你不会错过的。
You allotting light to the front of the projection section and the projection section which radiation are donePROBLEM TO BE SOLVED: To provide a probe head of optoelectronic sensor and others, capable of irradiating parallel rays in two orthogonal directions having different beam width, by utilizing...
The meaning of VELOCITY OF LIGHT is a fundamental constant that represents the speed of electromagnetic radiation in a vacuum and equals approximately 2.9979 × 1010 centimeters per second.
The adjustable-angle deep anti-glare downlight adopts deep cup reflector, the reflected light is soft and uniform, and the light is not dazzling.FEATURES: 1. lamp body -High quality LED light source, RA ≥ 90, sdcms5| no red ultraviolet radiation, little hea...
nimble:轻盈的，敏捷的：移动灵活的；迅速的：The dancer was light and graceful.舞者的舞姿轻盈优美Designed for ease and quickness of movement; having a relatively slim structure and little weight:轻型的，轻便的：为灵活、迅速移动而设计的；结构轻巧、重量较轻的：light aircraft.轻型飞机Designed...