单词 | pinnigrade |
释义 | pinnigrade pin.ni.grade AHD: [p¹n“¹-gr³d”] D.J. [6p!n!7gre!d]K.K. [6p!n!7gred]adj.(形容词)Walking by means of finlike organs or flippers, as the seals and walruses.用鳍(或鳍状肢)行走的动物:用鳍状器官或鳍状肢行走的动物,如海狮和海象等语源:1. pinn(a) pinn(a)2. Latin -gradus [going] from grad&9{º} [to step] * see ghredh- 拉丁语 -gradus [走] 源自 grad&9{º} [行走] *参见 ghredh- |
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