单词 | print wheel |
释义 | print wheel【计】 字轮 print wheel print wheel n.(名词)A disk-shaped mechanism in a printing device that carries the template of the characters to be printed around its rim and prints one character at a time, revolving after each character to the proper position for the next.字轮:打印装置的圆盘形部件,轮缘上刻有打印用的字母(数字和其他符号),一次印刷一个字母(数字和其它符号),然后转到适当的位置以打印下一个 |
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