| 释义 |
re·in·force·ment /ˌriːɪnˈfɔːsmənt/
n.
1. 增援；增强，加强；加固，补强；强化
An attack could be made without the need for reinforcement. 一场进攻不必增援即可发动。
The roof needs some reinforcement. 屋顶需作一定的加固。
More legislation will only lead to a reinforcement of existing prejudices. 制订更多的法律只会加深现有的偏见。
2. 加固物；补强物，补强剂，增强材料
leather reinforcements on the trouser pockets 裤子口袋上的加固皮革
3. [reinforcements] 援军，增援部队
the safe arrival of reinforcements and supplies 援军和补给品的安全抵达
As the enemy attacks increased, reinforcements were rushed to the battlefield. 因敌军进攻加剧，援军被十万火急地派往战场。
4. 【心】强化
positive reinforcement 正强化(指对人或动物的某种行为给予肯定或奖励，使这种行为得以巩固和持续)
negative reinforcement 负强化(指用否定或惩罚的办法使行为得以减弱和消退)
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