重点词汇
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第四
fourth; fourthly; 4th
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缩写
abbreviate; shorten; abridge; abbreviation; acronym; initialism; contraction; abbr
中英释义:
Fourth abbreviation
第四
fourth; fourthly; 4th
缩写
abbreviate; shorten; abridge; abbreviation; acronym; initialism; contraction; abbr