protract中文什么意思

vt.
1.拖长，延长。
2.(用比例尺半圆规)画(线)，画(角)，制(图)。
3.【解剖学】伸出，突出 (opp. retract )。
+更多解释...短语和例子
protract one's stay for some weeks 多逗留几个星期。 protracted disease 拖得很久的病。 a protracted test 疲劳试验。 a protracted warfare 持久战。

• protract - curtail:    拉长
• protract a debate:    延长辩论

例句与用法

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1. They protracted their visit for some weeks .
   他们将访期延长几个星期。
2. It was the beginning of a protracted duel .
   这是一场持久的决斗的开始。
3. The protracted idleness eat at him .
   这样没完没了地一天天闲混，使他苦恼。
4. The cat can protract its paws .
   猫能伸其爪。
5. They found themselves exhausted with the protracted campaign .
   他们发现长期作战已使他们精疲力尽。

英文释义

动词

1. lengthen in time; cause to be or last longer; "We prolonged our stay"; "She extended her visit by another day"; "The meeting was drawn out until midnight"
   同义词：prolong, extend, draw out