免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

drawing board

drawing board是什么意思、drawing board怎么讀

drawing board漢語翻譯

制圖板
【機(jī)】 圖板, 繪圖板

drawing board英語解釋

名詞 drawing board:

  1. a smooth board on which paper is placed for making drawings
    同義詞：drafting board

drawing board例句

  1. The design is scrubbed at the drawing board stage as being impractical.
    這一設(shè)計(jì)圖紙還未畫出就被認(rèn)為不實(shí)用而遭廢棄。
0
糾錯(cuò)