1.
irradiated food
辐照食物；受辐照食物；经紫外光照射的食物
2.
the sparkle of sunlight on snow
阳光照射在雪上的闪光
3.
A ray of sunlight fell on the sleeping boy.
阳光照射着睡着的男孩。
4.
a spot light with a throw of 500 feet
能照射500 英尺的聚光灯
5.
Reflection of a beam of light on the diaphragm falls on a phototransistor.
经膜片反射的光束照射到光敏管上。
6.
illuminating laser beam
照射激光束，照明激光束
7.
To give a highlight to(the subject of a painting, for example.
把…照亮以强烈的光照射（如油画的题材）
8.
Here is another picture of setting sun shining on the arch.
这是阳光照射在拱门上的另一张照片.
9.
Illuminance of illuminating radiation is always measured in photometric units.
照明辐射的照度通常是以光度为单位。
10.
Research on Reflection Wave of Incidence Laser in Military Optical Instruments;
军用光学仪器在激光照射下的反射光研究
11.
It intercepts a portion of the light impinging on the photocell.
它遮住一部分照射在光电管上的光。
12.
light microscopy in which the specimen is irradiated at wavelengths that excite fluorochromes.
用荧光物发射的光波照射样本的显微方法。
13.
light lumination
光照明, 光放射, 放光
14.
Mount the lamp in a place having access to sunshine and keep it sufficient time for sunshine.
将灯具安装于阳光可直接照射处，尽量保证有足够的阳光照射时间。
15.
Now the slanting rays cover a much larger surface of the earth than the same number of rays coming straight down.
此时，斜射的光线要比同样数量的直射的阳光在地表的照射面积大。
16.
Exposure,radiographic exposure
曝光,射线照相曝光
17.
You should screen the lens of your camera from direct sunlight.
你应该使照相机的镜头不直接照射到阳光。
18.
The camera lens must be screened from direct sunlight.
照相机的镜头不可受到阳光的直射.