protract

protract 基本解释

vt. 延长, 拖延, 伸出, 绘制
[法] 延迟, 拖延, 延长

protract 词性变化

过去分词:protracted 现在分词:protracting 第三人称单数:protracts 过去式:protracted

同词根

词根：protract

1、protracted a. 拖延的

2、protractor n. 拖延者, 分度器, 牵引肌, 钳取器 [医] 取钳器

词组短语

1、protract a debate [法] 延长辩论

2、protract define 绘制定义

3、protract definition 绘制定义

4、protract neck 伸长颈

5、protract means 拖延手段

6、protract antonym 拖出反义词

7、protract home 延长回家时间

8、protract nrcs 绘制nrcs

9、protract defined 定义的延伸

protract 用法和例句

1、To lengthen in duration protract.

延长增加持续时间持久

2、Simple protract method for the drawing of involute

渐开线齿轮齿廓的简便绘制

3、Delay always breeds dangerand to protract a great design is often to ruin it.

推迟经常孕育危险

4、wide operation principle5, The import sapphire crystal protract longevity of service.

进口蓝宝石晶体, 寿命更长。

5、Finally, protract a scale chart of the xinfeng town marshalling station.

最后, 绘制新丰镇编组站比例尺图一张。

6、High structure strengh，hot dip galvanized，greatly protract time of use.

高强度管材，产品经热镀锌处理，大大地延长了使用寿命