单词	gravity spiral
释义	gravity spiral 螺旋滑槽
随便看	That's more like it! that's more like it That's my boy! That's my pigeon. that's my story and I'm sticking to it that's neither here nor there that's news to me that's-not-all technique that's not my problem that's ok that sort of thing that sounds good That's persimmons! that split the night that's quite all right That's quite another pair of shoes. that's rich That's right! that's right that's something That's telling . That's telling s . that's that that's the boy That's the boy! 丁未之夏丁未正月二日丁香枝上七八个星天外七十老翁何所求七层摩苍穹七张机七星在北户七月七日长生殿七架营中填饿殍海賊海賊版海賊盤海路海路海軍海辺海辺海運海道