单词
音标
词性&释义
请射击有以下特征的目标：
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username
password
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missed words
${missedWord}
${missedWord}
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select none
add to exercise book
x
exercise book
${missedWord}
${missedWord}
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remove
practice
import words from text file
x
import words
去除出现次数≥
的单词
去除出现次数≤
的单词
按出现次数
升序
降序
按字典序
升序
降序
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select none
add to exercise book
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lunatic