名词
中文翻译：草图标记
同义词：
['draft lines', 'draft lines on paper']
例句：
-
1.The artist drew a lot of draft marks on the sketchbook.
艺术家在素描本上画了很多草图线。
-
2. When you're drawing, it's important to pay attention to the draft marks.
当你画画时，要注意草图线。
-
3.The engineer used draft marks to indicate the dimensions of the new building.
工程师用草图线来指示新建筑的尺寸。