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英字典 力和能量 test

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光 =

field line

light

repulsion

spectrum (of light)
声音 =

sound

radiation

resistance

resistance
辐射 =

radiation

positive

motion

trajectory
推进力 =

sonic

field line

sound wave

propulsion
频率 =

speed of sound

frequency

deceleration

sinusoidal wave
声障 =

sound barrier

trajectory

deceleration

magnetic field
精力 =

negative

negative

X-ray

energy
加速度 =

infra red

attraction

acceleration

electromagnet
可视线 =

visible

brake

gamma

sinusoidal wave
电力 =

thrust

current

electricity

ultraviolet
离心力; 地心引力 =

wavelength

magnetic field

centrifugal force

alternating current
交流电 =

speed of sound

trajectory

alternating current

magnet
声波 =

infra red

polarity

sound wave

frequency
紫外线 =

repulsion

ultraviolet

watt

direct current
中性线 =

neutral line

power

infra red

north pole
X射线 =

radiation

brake

sinusoidal wave

X-ray
负的, 阴性的 =

negative

visible

magnetic field

magnet
正弦波 =

voltage

alternating current

sinusoidal wave

visible
声速 =

speed of sound

alternating current

spectrum (of light)

neutral line
运动 =

electromagnet

visible

sound spectrum

motion
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