gap fill
(chemistry) any analogue of a cyclic acid anhydride in which each =O is replaced by =NR and -O- by -NR-
plural of Q code
(UK) Synonym of fill in the blank.
(slang, derogatory, Canada, US) A jerk; an obnoxious person.
今日の授業で、先生は句動詞を練習するための穴埋め問題を出しました。
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DiQt
Free
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