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 4000 Duolingo (R) - Spelling Practices
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n. 比 the relation which one quantity or magnitude has to another of the same kind; rate; proportion


Spelling Word: ratio
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n. 飼料 allotment; allowance; portion; allot; distribute in rations


Spelling Word: ration
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n. 冷凍 deliberately lowering the body's temperature for therapeutic purposes


Spelling Word: refrigeration
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n. 拒否 act of refusing; denial of anything demanded


Spelling Word: refusal
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v. 調節 impose regulations; fix or adjust the time, amount, degree, or rate of


Spelling Word: regulate
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v. 思い出さ recall knowledge from memory; have a recollection


Spelling Word: remind
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n. 反省 the pain of a guilty conscience; feeling of deep regret


Spelling Word: remorse
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v. 抑制 put down by force or intimidation; restrain; crush; oppress; conceal or hide


Spelling Word: repress
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v. 再現 have offspring or young; duplicate; make a copy


Spelling Word: reproduce
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v. 再送 feel bitter; consider as injury or affront; be in angry


Spelling Word: resent