像蝙蝠一样,它们发出声波,然后根据收到的回音来了解周围的环境。
《柯林斯高阶英汉双解学习词典》
好长时间看来不像那么一回事, 不过提高警惕以防万一总不会有什么坏处.
《简明英汉词典》
The most wonderful program has been recorded sound and has sowed out in the transmitter-receiver.
最精采的节目已录了音并在电台播出.
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Sour and sweet sound alike when you pour them out on the rattling tray.
当你把它们到在盘子上时,酸的和甜的声音都一样.
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The sound that came out of the talking machine, or phonograph was quite weak.
从这种会说话的机器即留声机中传出的声音很微弱.
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The resulting ultrasonic sound wave can then be directed out in a tightly controlled beam.
由此超声音波可以用严格控制声音的方向.
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The timbre of the laryngeal sound stands out, and oral noise decrease.
噪音的音色充分显露出来, 口腔的噪音就消失了.
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Her remote controls , you know , for a telly, a video, sound systems. Check them out.
她的遥控器--比如:她的电视 、 录象机, 音响系统. 统统检查一遍.
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Father loves drinking, and his heroism is often poured out after a sound drink saddleInner Mongolia.
父亲喜欢喝酒, 也许不能如李太白千杯不倒,但是他醉后却更能将骨子中的豪气释放出来.
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