Bumbling
来自Big Physics
late Middle English (in the sense ‘hum, drone’): from boom1 + -le4.
etymonline
bumbling (adj.)
"confused, blundering, awkward," 1886, present-participle adjective from bumble (v.).
late Middle English (in the sense ‘hum, drone’): from boom1 + -le4.
bumbling (adj.)
"confused, blundering, awkward," 1886, present-participle adjective from bumble (v.).