单词 | 声波定位 |
释义 | 〔sonar〕An apparatus, as one in a submarine, using sonar.声波定位器:一种装置,使用声纳进行探测,如潜水艇中的装备〔pick〕We picked up two submarines on sonar.我们用声波定位仪观察到两条潜水艇〔bat〕Any of various nocturnal flying mammals of the order Chiroptera, having membranous wings that extend from the forelimbs to the hind limbs or tail and anatomical adaptations for echolocation, by which they navigate and hunt prey.蝙蝠:一种翼手目的夜间飞行的哺乳动物,它们具有能从前肢伸到后肢或尾巴的膜状翅膀,其生理结构能够靠声波定位,并以此导航和捕食 |
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