举报
抱歉翻个旧贴,想问下下面这句话里标出的部分是做什么成份?count在这里是动词么?
Organized in 1966 by the Fish and Wildlife Service, the Breeding Bird Survey uses annual roadside counts along established routes for monitoring of population changes of as many as. or of more than 250 bird species, including 180 songbirds.
发表回复
手机版|ChaseDream|GMT+8, 2024-9-10 11:04 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2023 ChaseDream.com. All Rights Reserved.