| 单词 | year class |
| 释义 | > as lemmasyear class year class n. (a) a body of students at the same stage of education, corresponding to the number of years of study undertaken; = sense 9b; (also) a level within an educational course or system; cf. sense 9a; (b) Zoology the set of individuals hatched or born in any one year in a particular population or species of animal (esp. fish). ΘΚΠ the world > animals > fish > [noun] > year class year class1893 1893 School Rev. 1 612 The truly economical way..is to..require all pupils who pursue it [sc. a subject] in one and the same year,—the same year-class, I mean, or class-year,—to pursue it in just the same manner and to the same extent. 1910 J. Hjort in Publications de Circonstance No. 53. 18 Very characteristic in this respect are the analyses of samples of the typical Norse spring-herring, where the year-class which formed its first winter-ring in 1904 preponderates largely over all the other year-classes. 1958 Jrnl. Marine Res. 17 505 The population [of sea-urchins] probably consists of four year-classes. 1984 M. Jacobs H. J. Lam iii. 18 Three weeks of forcible introduction..made them [sc. freshmen] acquainted with the town, the university, the Corps, customs and manners, and united a year class as a group. 1999 Times Educ. Suppl. (Nexis) 15 Jan. 23 Most teachers admit to automatically promoting students to the next year class, whether or not they have mastered the material. 2007 Daily Tel. 20 Dec. 21/3 Young fish stocks are swept out to sea, decimating several year classes. < as lemmas |
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