1.deprive of oxygen and prevent from breathing;

Othello smothered Desdemona with a pillow

2.impair the respiration of or obstruct the air passage of;

The foul air was slowly suffocating the children

3.be asphyxiated; die from lack of oxygen;

The child suffocated under the pillow

1.使窒息

1 . 無法呼吸

1. chokeasphyxiatev. （使）無法呼吸，窒息而死v.

2 . 窒息而死

aspersion n．誹謗，中傷asphyxiatev．（使）無法呼吸，窒息而死asphyxia n．窒息

3 . 使窒息

asphyxiation 窒息asphyxiate使窒息asphyxia 窒息

1 . 窒息危險

asphyxiating gas 窒息氣體asphyxiation hazard 窒息危險asphyxiation 窒息

1 . 窒息性毒物

asphyxiant gas 窒息性氣體asphyxiant toxicant 窒息性毒物asphyxiant 窒息劑

1 . 窒息氣體

asphyxiant 窒息劑asphyxiating gas 窒息氣體asphyxiation hazard 窒息危險

1 . 化學性窒息

CHELYIDAE 蛇頸龜科chemical asphyxiants 化學性窒息chemical control 化學防治