protracting是什么意思？

v.
<贬>延长，拖延（某事物）( protract的现在分词 )

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protracting的音标

protracting的音标：...
- #protracting
- #发音
protracting造句

The result of protracting the flowchart of box product showed theoretical flowchart agreed with practices.通过绘制盒形制品流程图,表明理论流程图跟实际是一致的....
- #protracting
- #造句