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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
延长；拉长
protracted — past of protract
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延长；拉长
To draw out or extend, especially in duration; to prolong.
The meeting was protracted by endless questions from the audience.
由于听众无休止的提问，会议被延长了。
延长；拉长,尤指持续时间上的延伸。
To draw out; to extend, especially in duration.
使用量角器。
To use a protractor.
按比例尺绘制；用比例尺和量角器标出线条和角度；标绘。
To draw to a scale; to lay down the lines and angles of, with scale and protractor; to plot.
拖延；推迟；延期。
To put off to a distant time; to delay; to defer.
protract
Base
原形
protracts
3rd person
第三人称单数
protracting
-ing
现在分词
protracted
Past
过去式
protracted
Past participle
过去分词
Delays protract the project unnecessarily.
拖延使项目不必要地延长。
The meeting protracted well into the night.
会议一直拖到深夜。
The dispute has protracted for months.
争端已持续数月。
protract 为正式用词，常指在时间上不必要地延长；过去式和过去分词均为 protracted。
They decided not to protract the debate any further.
他们决定不再延长辩论。
His illness protracted the project for several months.
他的病情使这个项目拖延了好几个月。
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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.