单词 pen 释义 ▪ I. pen, n.1|pn|Forms: 1 penn, 4 pl. penez, 4–7 penne, 7–9 penn, 7– pen.[OE. penn of uncertain origin: cf. pen v.1]1. a. A small enclosure for domestic animals, as cows, sheep, swine, or poultry; a fold, sty, coop, etc.(The OE. instanc...
单词 pen 释义 pen n 1 [C] (often in compounds 常用以构成复合词) instrument for writing with ink, consisting of a pointed piece of split metal, a metal ball, etc, fixed into a metal or plastic holder (用有颜色液体书写的)笔; 钢笔; 圆珠笔: fountain pen 自...