loon
loon1noun- (informal)a silly or foolish person
(非正式)傻瓜
语源- late 19th cent.: from loon (referring to the bird's actions when escaping from danger), perhaps influenced by loony
loon2noun- North American term for diver (in sense 2)
(北美)。 同 diver (义项2)
语源- mid 17th cent.: probably by alteration of Shetland dialect loom, denoting especially a guillemot or a diver, from Old Norse
loon3verb- [no obj., with adverbial](Brit. informal)act in a foolish or desultory way
(英,非正式)干傻事
he decided to loon around London.
他决定在伦敦干点儿傻事。
语源- 1960s: of unknown origin
考试词汇表