单词 | antenna |
释义 | antenna —antennal, adj. /an ten"euh/, n. , pl. antennas for 1, antennae /-ten"ee/ for 2. 1. a conductor by which electromagnetic waves are sent out or received, consisting commonly of a wire or set of wires; aerial. 2. Zool. one of the jointed, movable, sensory appendages occurring in pairs on the heads of insects and most other arthropods. See diag. under insect. [1640-50; < L: a sailyard] |
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