动词踩熄; 把（香烟等）弄灭
1. 踩熄：stub nail 短粗的钉 | stub out 踩熄 | stub 树桩
2. 熄灭(烟)：Be up to one's ears 忙于某事 | Stub out 熄灭(烟) | As quickly as possible 尽快
3. 按熄：light up 点燃 | stub out 按熄 | stew 炖 煨
4. 掐灭：emphysema 肺气肿 | stub out 掐灭 | nicotine patch 尼古丁贴片
1. 把(香烟)掐灭;捻灭，熄灭(香烟)
When someone stubs out a cigarette, they put it out by pressing it against something hard.
e.g. Signs across the entrances warn all visitors to stub out their cigarettes.
入口处的告示牌提醒游客们熄灭香烟。