choking
词形变化：
同义词：
suffocate | strangle | clog | stifle | smother | muffle | throttle | congest | garrotte | garrote | obstruct | block | stop up | freeze up | tighten | weep | gasp | well up | silence | damp | stem | mug | gag | asphyxiate | buy the farm | decease | exit | pass away | choke off | choke coil | perish | foul | scrag | kick the bucket | back up | die | drop dead | cash in one's chips | snuff it | pass | conk | croak | go | pop off | fret | choking coil | expire |
反义词：
breathe |