单词	ambulacral
释义	ambulacral adjective am·​bu·​la·​cral ˌam-byə-ˈla-krəl  -ˈlā-  : of, relating to, or being any of the radial areas of echinoderms along which run the principal nerves, blood vessels, and elements of the water-vascular system ambulacral grooves Word History Etymology ambulacrum + -all entry 1 First Known Use 1811, in the meaning defined above
随便看	lemurians lemurid Lemuridae lemuridaes lemuriform Lemuriformes lemurine lemurines lemuroid Lemuroidea lemuroideae lemuroideas lemuroids lemurs len len cabbage len islands len mountains len radiation belt Lena lenae Lenape lenapes Lenard rays lenas

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