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yourself a lot 狂欢;玩得痛快 have somethi.ng/a lot on the 'ball (US, informal) to be capable of doing a job very well; to be inteligent 有能耐;.有才智be) on the 'ball to be aware of and understand what is happening and able to react quickly 敏锐;机警The new puWicffy manager is reaHy on t/ie baH. 任宣传部经理的确精明表 练.play ’—11 (with sb) (/>7/o/7m7/) to be willing to work with other people in a helpful way, especially so that sb can get what tiiey want (和某人 合知 the whole ball of 'wax (NAmE, informal) the whole thing; everything 整个;.全知;一kl: I panicked, I cried—the whole ball of wax我惊慌失措,我大喊大叫-什么反应都有。 more at carry v., drop v., eye n. m verb 1 to form sth or be formed into the shape of a ball 做成球状;使成团块[V] Her hands baHed mto /isfc. 她双手攥拳◊ [VN] My hands were baHed into/ists•我把 双手攥头.2 [VN] (AMwŁtofcoo, 5/fl/ig) (of a man) to have sex with a woman (指炱性釦(女性交媾 bal lad /bselad/ noun 1 a song or poem that tells a story 叙事诗;民歌;民摇a medfeva baHad about a fcnight and a tody —首美于骑士和贵族小姐的中世纪谣曲 2 a slow popular song about love (节奏缓慢的情歌: Her klfestis 4 baHad..她的 _曲喝.# 4 首 情歌。

bal-lad^eer /,baela'di0(r); NAmE -'dir/ noun a person who sings or writes ballads叙事曲演唱者(或编写者);叙 事诗作者

'ballad opera noun a type of play, popular in England in the early 18th century, containing pieces of music that were already well known 叙事歌剧,民谣歌剧18

世纪早期$行于英格_<)

.ball-and-1 socket joint noun {anatomy a joint such as the hip joint, in which a ball-shaped part moves inside a curved hollow part球窝关节;杵臼关节 bal-last /'baslast/ noun [U] 1 heavy material placed in a ship or hot-air balloon to make it heavier and keep it steady (船中保持平衡的)压舱物;(热气球的)镇重 2 a layer of stones that makes a strong base on which a road, railway/railroadetc. can be built (.用作 公路或铁路路基的)道砟

ball bearing滚珠轴承

,ball 'bearing noun a ring of small metal balls used in a machine to enable the parts to turn smoothly; one of these small metal balls 滚珠轴承;滚珠 ball-boy /'boilboi/ noun a boy who picks up the balls for the players in a tennis match (网球赛中替人捡球的) 球童see also ballgirl

'ball-breaker noun [informal) a sexually aggressive woman who destroys men’s confidence (挺男子甘拜下 风的)女性魔>3丨卜》531^0ball-cock /'borlkok; NAmE -ka:k/ noun a device with a floating ball that controls the amount of water going into a container, for example the water tank of a toilet 浮球旋浮球阀

bal-ler-ina /.baela'riina/ noun a female dancer in ballet 芭蕾舞女演成see also prima ballerina bal-let /'baelei/ noun 1 [U] a style of dancing that tells a dramatic story with music but no talking or singing 色蕾舞She wants to be a baHet dcmcer.她想当色蕾舞 演员+◊ baHet shoes 色蕾舞鞋 2 [C] a story or work.of art performed by a group of ballet dancers 色蕾舞剧: 'Swan Lake} is one of the great classical ballets. C天鹤 湖》是一部伟大的古無芭蕾舞剧。3[C+sing./pl. v.]agroup