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discretionary
dis'kreʃәnәri
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GRE
柯林斯1⭐
释义
[计] 选择的
英文释义
s. having or using the ability to act or decide according to your own discretion or judgment
s. (especially of funds) not earmarked; available for use as needed
BNC词频排名:
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当代语料库词频排名:
11,809