万年历
yā zuǐ bǐ
1.文具名。制图时用来画墨线。笔头由两片弧形的金属片合成,略呈鸭嘴形。两片间的空隙可贮墨水。查询
Copyright © Www.521YY.Com All Rights Reserved 歪歪网络 联系QQ:188-222-111