| 单词 | killer |
| 释义 | killer n. 1. a a person, animal, or thing that kills. b a murderer. 2. colloq. a an impressive, formidable, or excellent thing (this one is quite difficult, but the next one is a real killer). b a hilarious joke. c a decisive blow (his brilliant header proved to be the killer). Phrases and idioms killer instinct 1. an innate tendency to kill. 2. a ruthless streak. killer whale a voracious cetacean, Orcinus orca, with a white belly and prominent dorsal fin. |
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