freehand
['fri:,hænd]
adj. 徒手画的；不用仪器画的
adv. 徒手画地
同义词
参考例子
1.Wow! You pour it freehand? No spoon?
哇！你就用手来倒啊？不用勺子吗？
2.Right-click anywhere and select Freehand from the pop-up menu.
右键点击任何地方并且从弹出菜单选择手绘。
3.Line drawing of complex objects not only includes scenograph, affine graph, linear projective graph and nonlinear projective graph, but also freehand sketch and graphics drew from images.
复杂物体的线图包括轴测图、透视图、仿射图、射影图和非线性投影图，也包括人徒手画的物体投影图和从图像中抽取的图形。
英文解释
adj.
1.done by hand without mechanical aids or devices
网络释义
freehand
手画线; 徒手画; 手绘曲线; 自由手;
freehand line
徒手画线 手绘线; 徒手画线; 徒手线; 手绘线;
freehand shetch
徒手画，草图;
Freehand skills
徒手功夫;
freehand cycling
撒把骑车：;