单词	grey system
释义	grey system [数] 灰色系统
随便看	delivery on acceptance delivery on arrival delivery on call delivery on consignment delivery on demand delivery on field delivery-only delivery on payment delivery on rail delivery on spot delivery on term delivery on the spot delivery on time Delivery Option Delivery options deliveryorder delivery order delivery order (d/o) delivery ordern D/O delivery outlet delivery overside delivery pains delivery paper deflector delivery path deliverypeople 闁闂闃闄闅闆闇闈闉闊じょうぎじょうぎじょうぎじょうぎ【定規（定木）】じょうぎ【情義】じょうぎ【情誼（情宜）】じょうくじょうく【冗句】じょうくうじょうくう【上空】