动 shoot，fire，discharge in a jet，send out；名 （姓氏） a surname，insinuate ；

[例句] 前锋艾伦·史密斯两次严重失误，将球射偏。 Striker Alan Smith was guilty of two glaring misses.

[例句] 子弹砰地射进了天花板，掉落的石膏碎片落了他们一身。 The bullet slammed into the ceiling, spraying them with bits of plaster.

launch，radiate，[物] transmit，emit，beam ；

[例句] 今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。 A Delta II rocket was launched from Cape Canaveral early this morning.

[例句] 他用微型声波发射器开启了门。 He activated the door with the miniature sonic transmitter.

[生]reflex，[物]reflect，reverberate，reverberation，echo；

[例句] 灯光照在满是灰尘的墙上，反射回苍白的冷光。 Lights reflected off dust-covered walls creating a ghostly luminescence.

[例句] 需要保护你的手臂和双腿免受玻璃反射光线的照射。 Your arms and legs need protection from light bouncing off glass.

radiation，exposure，radio，beaming，eradiate ；

[例句] 该物质可以吸收地球向外辐射的能量。 The material can absorb outward-going radiation from the Earth.

[例句] 辐射可能以一种我们过去未能预见到的方式破坏细胞。 Radiation may damage cells in a way that was previously unforeseen.

[物] refringence，refingency，anacampsis （光或声），refracting，refraction ；

[例句] 玻璃对不同颜色的光的折射量不同。 Glass bends light of different colours by different amounts.

[例句] 光通过棱镜时产生折射。 Light is refracted when passed through a prism.

[物] ray，beam，half-line，radial ；

[例句] 只有精密的X射线仪器才能显示出来。 It will only register on sophisticated X-ray equipment.

[例句] 射线对于果蝇的遗传产生强烈的作用. Radiation has a strong effect on the heredity of fruit flies.

shoot，fire，[体] shooting，[军] firing，gunnery；

[例句] 警方的射击手开火回击时，购物者们躲在汽车后面。 Shoppers took cover behind cars as police marksmen returned fire.

[例句] 对峙双方都只是在瞄准射击无辜的旁观者。 Both groups on either side are just picking off innocent bystanders.

throw，cast，project，dart ；

[例句] 我的烛光将他拉长的影子投射在墙上。 The light from my candle threw his elongated shadow on the walls.

[例句] 她总是将自己的神经病投射到她的同事身上. She always projects her own neuroses onto her colleagues.

[物] [电] scattering，radio scattering，scatter，dispersion ；

[例句] 它们不能收集多云天的散射阳光. They cannot concentrate the diffused sunlight of cloudy days.

[例句] 镜面把光反射回散射板. The mirror reflects light back to the scatter plate.

[机] spray，jet，inject，spraying-up，belch ；

[例句] 他感觉就像有一条蛇朝自己的双眼里喷射了毒液。 He felt as if a serpent had spat venom into his eyes.

[例句] 向它喷射冷空气可以使水蒸发。 Blasting cold air over it makes the water evaporate.

injection，inject，get a shot，shot，squirt ；

[例句] 当他们拿着注射针走近我时，我的呼吸急速加快。 I hyperventilate when they come near me with the needle.

[例句] 定于7月30日执行注射死刑。 Execution by lethal injection is scheduled for July 30th.

[物] diffraction，inflection，diffract ；

[例句] 色泽是反射和衍射的综合效果. Lustre is the integral effect of reflection and diffraction.

[例句] 在这种情况下,据说,波发生了衍射. In this case the wave is said to have been diffracted.

radiate，emit，blas，radiation，emanate from ；

[例句] 他接受放射治疗，副作用很大。 He reacted very badly to the radiation therapy.

[例句] 卡拉汉假定化学元素放射电磁信号。 Callahan posits that chemical elements radiate electromagnetic signals.

range (of fire)，reach，throw，flightshot，cannon-shot ；

[例句] 口径为120毫米的迫击炮的射程是1.8万码。 The 120mm mortar has a range of 18,000 yards.

[例句] 敌人一旦进入射程,我们就惩罚他们. We'll give the enemy beans when they come within range.

shine upon，cast light upon，representation，[数] mapping，mapped ；

[例句] 在阳光映射下,大街似乎闪闪发光. The main streets seemed shining in the sun.

[例句] 阳光映射在江面上. The sun shines upon the river.

incidence，incoming ；

[例句] 相反, 大部分入射能量都重现为反射波. Instead, most of the incoming energy reappears as the reflected wave.

[例句] 显影后, 入射光就在表层产生了发黑的银粒子. After development, incoming light produces blackened silver granules in the layer.

shining，raying，shine，illuminate，irradiation ；

[例句] 一束耀眼的阳光从门口照射进来。 A brilliant shaft of sunlight burst through the doorway.

[例句] 需要保护你的手臂和双腿免受玻璃反射光线的照射。 Your arms and legs need protection from light bouncing off glass.

[数] affine ；

[例句] 这叫做仿射交换. This type is called affine.

[例句] 摘要本文研究了关于投影体的中心仿射不变量比的问题. This paper concerns the ratio of centro - affine invarients for a projection body.

[物] diffraction，diffract ；

[例句] 当反射和绕射相当不发育时,这些波看上去很清楚. The waves are sometimes seen clearly when reflections and discrimination are rather poorly developed.

[例句] 低能量电子绕射 ( EED ) 果之模拟及详尽数据分析. Simulation and detailed analysis of low energy electron diffraction ( LEED ) data.

[航空] projectile，lead missile ；

[例句] 终点弹道学研究的是射弹的弹著作用. Terminal Ballistics deals with the impact of projectiles on a target.

[例句] 弹道学: 研究射弹的动力 、 飞行和弹著作用的科学. Ballistics: Science of propulsion, flight, and impact of projectiles.