翻译和例句：
of Sussex and Bristol recently came up with the world’s first sonic (声波的) tractor beam. It can move ……
.As for our ears, when we hear, the force of sound waves (声波的力度) into different ears is different. Our brain...;As for our ears, when we hear, the force of sound waves (声波的力度) into different ears is different. Our brain ……
.The depth of the ocean: ___________ meters.提示: 声波发送到海底并传回的时间是10秒，这是去程和返程的时间。那么，声波的单程时间是多少？提示: 声波发送到海底并传回的时间是10秒，这是去程和返程的时间。那么，声波的单程时间是多少？Key: 1,500×10÷2=7,500Key: 1,500×10÷2=7,500 We know more ……
meters.提示: 声波发送到海底并传回的时间是10秒，这是去程和返程的时间。那么，声波的单程时间是多少？提示: 声波发送到海底并传回的时间是10秒，这是去程和返程的时间。那么，声波的单程时间是多少？Key... all the way down to the ocean.In real life, scientists use sound waves (声波) to find out the depth ……
Nature.The whales travel in groups, and communicate with each other throughsonic(声波的) calls that some ……
and tracks the ear position, sending audio via ultrasonic (超声波的) waves, the Associated Press... (组件) and locates and tracks the ear position, sending audio via ultrasonic (超声波的) waves ……
剂gecko 壁虎 kingfisher 翠鸟 latch 锁住 lotus 莲 sonic 声波的sustainable 可持续发展的turbine 涡轮 Velcro 尼龙刺粘搭链 windmill ……
. Using ultrasonic (超声波的) and infrared (红外的) technology, the pen remembers your sketch line by line ……
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