帮忙翻译下BBC文章Since 1999, researchers with the Elephant Listening Project have used an acoustic monitoring system to record elephant sounds in the African rainforest. They’ve learnt that elephants use infrasonic calls - calls too low in f

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/13 19:53:56
xUKOW+w׍H(RJRa|gܙ;ʄ#&^捃 `@1/ܙ* IծT ;|o>:N(WyoSP)Ç1bQ*MrKNi`fЌQeJUF8%MD14dLCc%@5$"EIUrI p(c$$6E ;,F0LcE>#0F$Ih&bDcpb *wn_{ewζY M]onySzߨy[+lTyo"7u~vNdYڟxUNvqM|pv\0 v;({ '^%uu5ƒq?^ƽO񈄄dFī]^/O0F eU`b $Ih `9`&ڬFǛn^cI݀o/.xR{[e0g" gx[O)I7^1n}W2gv)J~ËSn]U72-UomL7TZF*bׯ>W+ tk,"@Oyʼ_Y:ޞٜ7,?O}LsHG‚NQjF/:|&<_J϶#K_߬P{}^,^ܫm6!m K U RA]p3%b!9V07yjWnnE6LNH(›gb!:3Hٲ P% ޚ*nw'+uy)_٠~ 0^sQ.*/q F!^cmx+ Z>E`Cb