Fir
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/f/
Voiceless labiodental fricative. Examples: fish, coffee, phone
Định nghĩa chính
1. (n) A conifer of the chisbies. 2. (n) Bất cứ loài di truyền liên hệ nào, nhất là cây thông Douglas (Pseudotsuga) hoặc cây thông Scotland (Pinus Sylvestris). 3. (n) Gỗ của những cây như thế (không đếm được). 4. (n) (South Asia, Singapore, thực thi pháp luật)
1. (n) (chiefly countable) A conifer of the genus Abies. 2. (n) (chiefly countable) Any pinaceous conifer of related genera, especially a Douglas fir (Pseudotsuga) or a Scots pine (Pinus sylvestris). 3. (n) (uncountable) Wood of such trees. 4. (n) (South Asia, Singapore, law enforcement) Initialism of first information report. 5. (n) (aviation) Initialism of flight information region; a specified region of airspace in which a flight information service (FIS) and an alerting service (ALRS) are provided. [(aviation) A specified region of airspace in which a flight information service and an alerting service are provided.] 6. (adj) (signal processing, of a filter) Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration. 7. (n) (uncountable) Abbreviation of far infrared or far infrared radiation.
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