| 单词 | field course | 
| 释义 | > as lemmasfield course   field course  n. 		 †(a) a right of way through a field or fields (obsolete rare);		 (b) Agriculture a system of crop rotation suitable for a field; a crop used in such a system (cf. course n. 31);		 (c) a practical course of study that takes place in the field, rather than in a laboratory, classroom, etc. ΚΠ 1696    S. Carter Lex Custumaria xxii. 210  				Custom is, That the Lord hath a Field-course for five hundred Ewes, over the Lands of the Copy-holder, from Michaelmas till Lady-day. 1764    J. Randall Semi-Virgilian Husbandry 308  				The tenth article requires us to consider the difference between the Field Course and the Inclosed Course of deep light soils. 1851    Parl. Gaz. Eng & Wales III. 507/2  				Potatoes..were adopted only about 35 years ago as a field course in Norfolk. 1887    Amer. Naturalist Sept. 821  				In the first field course..the instructor always accompanies the class. 1992    E. Kerridge Common Fields of Eng. iii. 56  				Some of these were grouped with others into shift fields that formed units for the rotation of field-courses. 2007    Irish Times 14 July 12  				She encouraged innovation and was a passionate advocate of fieldwork that took her staff and students on field courses all over Ireland and abroad. < as lemmas | 
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