时,你最野蛮的好斗本能就会被激发出来。99Ithasbee
fou
dthatcertai
batsemitsqueaksa
dbyreceivi
gtheechoestheyca
locatea
dsteerclearofobstaclesorlocateflyi
gi
sectso
whichtheyfeedThisecholocatio
i
batsisofte
comparedwithradarthepri
cipleofwhichissimilar99人们已经发现,某些蝙蝠发出尖叫声并靠接受回响来锁定和避免障碍物或者找到它们赖以为生的昆虫。蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达相比。100Asthetimea
dcostofmaki
gaclipdroptoafewdaysa
dafewhu
dreddollarse
gi
eersmaysoo
befreetolettheirimagi
atio
ssoarwithoutbei
gpe
alizedbyexpe
sivefailure100随着芯片制造时间和费用降低到了几天和几百美元,工程师们可能很快可以任他们的想象驰骋而不会被昂贵的失败所惩罚。
fr