单词	选择函数--选择功能
释义	选择函数，选择功能selection function
随便看	contribution in general average-- general average contribution {= g/a con.} contribution in general average; general average contribution {= g/a con.} contribution margin contribution margin percentage contribution margin per unit contribution margin ratio contribution margin ratio {=cm} contribution margin，marginal balance contribution rate contributions contribution {social insurance} contribution theory contribution， fission contribution， nuclear contributive contributively contributiveness contributor contributories contributors contributors column contributory contributory benefits contributory cause contributory--cause