Ballesn.巴利斯balln.球；球状物；炮弹；舞会；愉快的经历；<口>胆量；胡说；（复）睾丸v.使成球状；呈球状；<俚>性交ball jointed screw万向球铰螺杆ballon angioplasty球囊血管成形术ball-fan culture球迷文化ball-joint union球形接头连接器Ballard phenomenon巴拉德无意识记现象ball-shaped burr球形钻ball-heel motion先用脚掌后用脚跟落地ball pressure test球压式试验Ball screw grinding丝杠磨削ball joint pre load球接头预紧

ball is in someone's court

leave the ball in someone's court

put the ball in someone's court

in one's crystal ball残酷的命运终结了他的成长。