The United States calls for some countries to research the bionics since 1960. Bionicists do research on the unique quality of

admin2009-04-23  32

问题 The United States calls for some countries to research the bionics since 1960.
Bionicists do research on the unique quality of owls’ sensitive heating and engage in designing ______.

选项

答案sensitive mechanic ears for listening to enemy sonar

解析 文章第十四段最后一句话指出"…those engaged in designing sensitive mechanic ears for listening to enemy sonar…"设计敏感性听觉系统探测敌人的声呐装置,由此可知此处该填sensitive mechanic ears for listening to enemy sonar。
转载请注明原文地址:https://kaotiyun.com/show/NpC7777K
0

随机试题
最新回复(0)