asphyxia

n [U] condition caused by lack of air in the lungs; suffocation 窒息.

ask, ask a favour of sb., ask after, ask for, ask for sth., askance, askance (at sb/sth), askew, asking price, aslant, asleep, asp, asparagus, aspect, aspectual, aspen, asperity, aspersion, aspersions, asphalt, asphyxiate, asphyxiation, aspic, aspidistra, aspirant, aspirate, aspiration, aspire, aspirin, ass, assail, assailant, assassin, assassinate, assassination, assassinator, assault, assault and battery, assault craft, assay,