tear-gas

n [U] gas that causes severe irritation and watering of the eyes, used to disperse crowds, etc 催泪瓦斯.

teach a lesson, teach school, teach-in, teachable, teacher, teaching, teacup, teak, teal, team, team spirit, team-work, teammate, teamster, teapot, tear, tear down, tear off, tear up, tear-drop, tear-jerker, tearaway, tearful, tearfully, tease, teasel (also teazel, teazle), teaser, teasingly, teaspoon, teaspoonful, teat, tech, technical, technical college, technical hitch, technicality, technically, technician, Technicolor, technique,