| 单词 | study area | 
| 释义 | > as lemmasstudy area   study area  n. 		 (a) an area of land chosen or available as an object of study, esp. with regard to the animal or plant life in it;		 (b) a subject area chosen or allocated for study. ΚΠ 1930    Ecology 11 378  				Two pairs nested close to the study area. 1937    Jrnl. Pediatrics 10 269  				In the study area to which reference is made, it seems that these children have very little or no inconvenience as the result of a first infection. 1965    W. C. Krumbein  & F. A. Graybill Introd. Statist. Models Geol. xiii. 334  				The zircon moved into the study area mainly from the southeast. 1991    ACE Bull. Jan. 10/1  				The demonstration study areas..cover rule-making and group decision-taking at a class level. 2004    High Country News 19 Jan. 11/1  				A land of curvy hoodoos and badlands, Ojito has been a wilderness study area since 1991. < as lemmas  | 
	
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