美[proˈtrækt, prə-] 1 . Three hours have passed since the discussion was begun, and I'm afraid they will protract It'still longer.
这个讨论会已经开了3个小时了, 而且恐怕他们还会拖延下去的.
来自《用法词典》
2 . The cat can protract its paws.
猫能伸其爪.
来自辞典例句
3 . It protract live - span and improve the corrosion periods.
延长了使用寿命,大大提高了防腐使用周期.
来自互联网
4 . Let's not protract the debate any further.
我们不要再继续争论下去了.
来自互联网
5 . Delay always breeds danger, and to protract a great design is often to ruin it.
推迟经常孕育危险, 拖延一个伟大的工程常常意味着毁灭它.
来自互联网
1 . 延长
...ervate : energy(缩短使周期减少/削弱使能量减少)反义词：prolong(延长); protract(延长)(记) 来自词根:curt(短)
2 . 托长
obstructionprotractvt. 延长, 托长, 伸出protraction
3 . 按比例缩小
protract制图, protract按比例缩小, protract外伸
4 . 绘平面图
protract突出, protract绘平面图, protract绘制
