Brainless

来自Big Physics

wiktionary

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From Middle English braynles; equivalent to brain +‎ -less.


etymonline

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brainless (adj.)

late 15c., "witless, stupid," from brain (n.) + -less. Related: Brainlessly; brainlessness.

取自“https://www.bigphysics.org/index.php?title=Brainless&oldid=48555”