| 释义 |
killerkill·er1 /ˈkɪlər / noun [countable] a person, animal, or thing that kills杀手；致人死亡的人（或事物）；猎食的动物◆He's a dangerous killer who may strike again.他是个危险的杀手，可能会再次出手。◆a serial killer (= someone who has killed many people) 连环杀手 ➡ look at painkiller
killerkill·er2 /ˈkɪlər / adjective (informal) (only before a noun只用于名词前) extremely difficult to deal with or to do极难的；棘手的；极难对付的◆We had a killer math test today.我们今天的数学测验特别难。 |