caimans n. 凯门鳄( caiman的名词复数 ) 释义与例句 n. 1. plural of caiman 相关短语 black caimans spectacled caimans broad-snouted caimans black caiman spectacled caiman [网络] 眼镜凯门鳄；南美短吻鳄 yacare caiman Cuvier's dwarf caiman broad-snouted caiman