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n (1) 球(round or roundish object used in play) [C]：throw a～投球;a foot～/tennis-～/beach-～足球/網(wǎng)球/海灘(上玩的)球;a golf～高爾夫球;a～game (棒)球賽;a～team 球隊(duì);

(2) 投出的球;一定的投球能力 (throw of a ball or ability to throw a ball in a certain way) [C]：a high/fast～from the bowler (板球)投球手投過的一個(gè)高吊球/快速球;send over/throw a very fast～投過一個(gè)快速球;a foul/curve～界外球/弧線球;

(3) 球戲 (game played with such an object) [U]：The boys are out playing～. 男孩子們?cè)谕饷嫱媲颉?/p>

(4) 球狀物 (anything round in shape) [C]：The sun/earth is a great～. 太陽(yáng)/地球是一個(gè)巨大的球體。〖同〗sphere，globe;

(5) (一)團(tuán) (round mass of material) [C]：a～of clay/wool/string/yarn 一團(tuán)粘土/羊毛線/線/紗; a snow～/meat～雪團(tuán)/肉團(tuán);The kitten curled up into a～in front of the fireplace.小貓?jiān)诒跔t前蜷成一個(gè)團(tuán)。roll a sock into a～把襪子卷成團(tuán);

(6)人體上的球狀部位 (round part of the body) [C]：the ～of the foot/the thumb 腳/手掌上靠近大腳趾(拇指)的球狀部分(拇指球);eyeball 眼球;

the ball is in sb's court 輪到某人(行動(dòng))了：The～is in your court.該你啦!

keep/start/get/set the ball rolling 使(談話或活動(dòng))繼續(xù)/開始/開始/開始：He started the～rolling by telling a joke.他講了個(gè)笑話使大家聊了起來。

(be) on the ball 在行，內(nèi)行 (infml)：That book/writer/manager is really on the～! 那本書/那位作家/那位經(jīng)理寫(干)得真在行!

play ball 合作;開始比賽(棒球)：He's refusing to play～with us.他在拒絕與我們合作。When the umpire calls “play～”， the game begins. 當(dāng)裁判喊“開始”，比賽就開始進(jìn)行。

→′ballboy， ′ballgirl n 網(wǎng)球賽中拾球的青年人;′ballcock n 浮球閥;′ballpark n 棒球場(chǎng); 地域;′ball-point (=′ball-point pen) n 圓珠筆;

vt 把…… (繞， 擠)成球(form sth into a ball by winding， squeezing， etc)[T+n]：～one's fist 攥拳;

【辨異】ball與 globe和sphere 都指圓物體。ball 可指任何圓的物體或部分;globe和sphere則指非常圓或近似圓的物體;globe還可指“地球”，“地球儀”。