horn·book 
(hôrnbk′)
(hôrnbk′)n.
1. An early primer consisting of a single page protected by a transparent sheet of horn, formerly used in teaching children to read.
2. A text that instructs in the basic skills or rudiments of a subject.
| 单词 | hornbook |
| 释义 | horn·book (hôrnbk′)n. 1. An early primer consisting of a single page protected by a transparent sheet of horn, formerly used in teaching children to read. 2. A text that instructs in the basic skills or rudiments of a subject. |
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