accidentally

副词 adv.
发音 ăk-sĭ-dĕntʹ(ə)lē

英文释义

副词 adv.
  1. In an accidental manner; by chance, unexpectedly.
    — He discovered penicillin largely accidentally.
  2. Unintentionally.
    — He accidentally exposed the bacteria to mold spores.

词形变化

more accidentally comparative most accidentally superlative accidently alternative

词源

Etymology tree
English accidental
Proto-Indo-European *leyg-der.
Proto-Germanic *līkąder.
Proto-Germanic *-līkaz
Proto-Germanic *-ê
Proto-Germanic *-līkê
Proto-West Germanic *-līkē
Old English -līċe
Middle English -ly
English -ly
English accidentally
From accidental + -ly.
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