释义 
		  🔑   knife BrE   /naɪf / NAmE   /naɪf /  noun   (knives  BrE   /naɪvz /     NAmE   /naɪvz /     )  a  sharp  blade  with  a  handle , used  for  cutting  or  as  a  weapon    刀◆ knives  and  forks   刀叉◆ a  sharp  knife   锋利的刀◆ a  bread  knife  (= one  for  cutting  bread  )   切面包刀◆ She  was  murdered  in  a  frenzied  knife  attack .   她被乱刀残杀。  ➡   see also   flick knife , jackknife  noun   , palette knife  , paperknife  , penknife  , Stanley knife™     Silent letters  gnarled ,  gnash ,  gnat ,  gnaw ,  gnome   haute cuisine ,  heir ,  (NAmE herb) ,  honour ,  hors d’oeuvre ,  hour   knack ,  knee ,  kneel ,  knife ,  knight ,  knit ,  knob ,  knock ,  knot ,  know ,  knuckle   psalm ,  psephology ,  psychic ,  ptarmigan ,  pterodactyl ,  psychology   wrangle ,  wrap ,  wreath ,  wreck ,  wrench ,  wrestle ,  wriggle ,  wring ,  write ,  wrong   bomb ,  climb ,  crumb ,  doubt ,  lamb ,  limb   ascent ,  fascinate ,  muscle ,  scene ,  scissors   height ,  right ,  sleigh ,  weight   align ,  campaign ,  design ,  foreign ,  malign ,  reign ,  unfeigned   balmy ,  calm ,  calf ,  half ,  yolk   autumn ,  column ,  condemn ,  damn ,  hymn ,  solemn   bristle ,  fasten ,  listen ,  mortgage ,  soften ,  thistle ,  wrestle   biscuit ,  build ,  circuit ,  disguise ,  guilty ,  league ,  rogue ,  vague   yacht   answer ,  sword ,  two     ● the  ˈknives  are  out  (for  sb )the  situation  has  become  so  bad  that  people  are  preparing  to  make  one  person  take  the  blame , for  example  by  taking  away  their  job    (对某人)磨刀霍霍,兴师问罪● like  a  knife  through  ˈbutter (informal  )  easily ; without  meeting  any  difficulty    轻而易举;毫无困难● put /stick  the  ˈknife  in ● put /stick  the  ˈknife  into  sb (informal  )  to  be  very  unfriendly  to  sb  and  try  to  harm  them    对某人怀恨在心;加害于某人● turn /twist  the  ˈknife  (in  the  wound )to  say  or  do  sth  unkind  deliberately ; to  make  sb  who  is  unhappy  feel  even  more  unhappy    恶意地说(或做);落井下石;往伤口上撒盐● under  the  ˈknife (informal  )  having  a  medical  operation    接受手术;动手术  🔑   knife BrE   /naɪf / NAmE   /naɪf /  verb  present simple - I / you / we / they  knife  BrE   /naɪf /   NAmE   /naɪf /  present simple - he / she / it  knifes  BrE   /naɪfs /   NAmE   /naɪfs /  past simple  knifed  BrE   /naɪft /   NAmE   /naɪft /  past participle  knifed  BrE   /naɪft /   NAmE   /naɪft /   -ing form  knifing  BrE   /ˈnaɪfɪŋ /   NAmE   /ˈnaɪfɪŋ /  ~  sb to  injure  or  kill  sb  with  a  knife    用刀伤害(或杀害) SYN    stab