polyrod

名词 n.
中文释义

英文释义

名词 n.
  1. A directional dielectric antenna made from a rod of polystyrene projecting from a waveguide.

词形变化

polyrods plural

词源

Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Old English *rodd
Middle English rodde
English rod
English polyrod
From poly- + rod.
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