减数: subtrahend; subtractor期: designated time减数: [数学] subtrahend; subtractor◇减数分裂 [生物学] meiosis; miosis; reductional division; meiotic mitosis; reduction mitosis; 减数染色体 meiosome对数期: log phase; logarithmic phase基数期: base period指数期: exponential phase被减数: [数学] minuend; number from which another number is subtracted超减数: super reduction; superreduction非减数: non reduction; non-reduction后减数: post reduction; postreduction假减数: false reduction; pseudo reduction; pseudoreduction减数串: subtrahend string减数的: reductional减数法: subtractive method减数群: reductional group减数性: oligomery减数字: tally-down净减数: net decrease拟减数: pseudoreduction平减数: gddeflator gdp前减数: prereduction双减数: double reduction100指数期货: nasdaq100 index futures股指数期货: h shares index futures股指数期权: h shares index options