单词	flake scar
释义	flake scar 【考古学】刮削痕迹
随便看	two-phase hybrid bubble shift register two-phase induction motor two-phase ion-exchange column two phase jet propulsion two-phase light water two-phase lock two-phase locking two-phase locking protocol two-phase locking theorem two-phase loom two-phase loop two-phase machine two-phase material two-phase method two phase method two-phase milking machine two-phase mixing two-phase mixture two-phase model two-phase modulation two phase mortality two-phase motor two phase motor two phase operation two-phase operation 寡4 寡不敌众寡不胜众寡二少双寡人之疾寡信轻诺寡凫单鹄寡廉鲜耻寡情薄意寡见少闻系统设计系缚系词系谱系踵系铃人系锁系风捕影糾紀