preclude中文什么意思

vt.
1.排除，预防，消灭，杜绝。
2.阻断(路等)，阻止；使不可能，防碍。
短语和例子
+更多解释...A prior engagement will preclude them from coming. 他们因为有约在先，不能来了。 so as to preclude all doubts 为了消除疑点。n.
-clusion ,-clusive adj.

• preclude from:    阻止
• preclude wrongfulness:    解除不法性
• preclude all misunderstanding:    排除所有误解

例句与用法

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1. Such a procedure does not preclude fracture .
   这个方法不能消除断裂的发生。
2. A prior engagement will preclude them from coming .
   他们因为有约在先，不能来了。
3. This precludes placing therapeutic levels of drugs in the feed as a method of treatment .
   这妨碍在饲料中按治疗法放入治疗量药物。
4. The very spontaneity of his gestures precluded him from managing his own achievements .
   他那容易冲动的天性使他不能驾驭自己的成就。
5. Such requirements do not preclude the use of a national or international grid system .
   这些要求并不排除使用国家的或国际的网格系统。

英文释义

动词

1. keep from happening or arising; make impossible; "My sense of tact forbids an honest answer"; "Your role in the projects precludes your involvement in the competitive project"
   同义词：prevent, forestall, foreclose, forbid
2. make impossible, especially beforehand
   同义词：rule out, close out