单词	upper support
释义	upper support 上支架
随便看	operator factor operator failure operator field operator function operator gene operator genes operator grammar operator group operator guidance code operator guidance indicator operator guide operator guide system operator handler operator held control box operator hierachy operator hierarchy operator homomorphism operatorial operator id operator identification operatories operator in charge operator indicator operator indicator light operator-indicator lights 有朝一日有本有原有本有源有机可乘有条不紊有条有理有来无回有来有往有板有眼有枝有叶寸志寸感寸描寸断寸時寸暇寸書寸楮寸止め寸止メ