动 wave，wield，wipe off，command，brandish ；

[例句] 埃米举起胳膊挥挥手。“再见，”她喊道。 Amy lifted her arm to wave. "Goodbye," she called.

[例句] 她挥了挥拳头，“我要让你看看，”她说。 She shook her fist. "I'll show you," she said.

command，direct，commander，director，compere ；

[例句] 定期航班的数量正让空中交通指挥系统不堪重负。 The volume of scheduled flights is straining the air traffic control system.

[例句] 我留下一名中士指挥，自己策马前去侦察敌情。 I left a sergeant in command and rode forward to reconnoitre.

volatilize，volatilization ；

[例句] 这很像把手浸入挥发性液体后的那种凉飕飕的感觉. It is like the sense of chill that follows immersion of the hand in a volatile liquid.

[例句] 他们发现狄氏剂的挥发常随紧实度的增加而减低. They found volatilization of dieldrin tended to decrease as bulk density increased.

volatileness，volatility ；

[例句] 这很像把手浸入挥发性液体后的那种凉飕飕的感觉. It is like the sense of chill that follows immersion of the hand in a volatile liquid.

[例句] 鉴定此挥发性产品并评述. Identify the volatile product and comment.

bring into play，give play to，develop ，elaborate，exert ；

[例句] 道格拉斯29岁，是个技术不错的拳击手，在以前的比赛中发挥不太稳定。 Douglas was a 29-year-old journeyman fighter, erratic in his previous fights.

[例句] 首相承诺以色列将发挥积极的作用。 The Prime Minister has promised that Israel will play a constructive role.

spend lavishly，spend freely，squander，devour，dissipation ；

[例句] 我有时会头脑发热，挥霍无度。 I can have a brainstorm and be very extravagant.

[例句] 这家公司不久就开始挥霍赚来的钱。 The firm soon started frittering away the cash it was generating.

brandish，wave，fling，flirt，shaking ；

[例句] 医院的工作人员都在外面一边挥动旗子一边鼓掌欢迎他。 Hospital staff were outside to welcome him, waving flags and applauding.

[例句] 约翰挥动着一片纸,怒气冲冲地走进会场. John stormed into the meeting waving a piece of paper about.

wave，wield，brandish，shake ；

[例句] 一小群英国人挥舞着国旗，吼得嗓子都沙哑了。 The small British crowd roared themselves hoarse, waving their Union Jacks.

[例句] 他显然一直在挥舞旗子吸引主裁判的注意。 He had unmistakably been waving his flag to attract the referee's attention.

naphtha，[化] benzin，benzine，volatile oil ；

[例句] 单萜类化合物是植物挥发油的主要成份. The monoterpenoids are dominant components in the " volatile oils " of plant species.

[例句] 目的: 研究腺点金丝桃挥发油成分及相对含量. AIM : To study the constituents of Hypericum Scabraum. its percentage composition.

wave，wave one's hand ；

[例句] 廖什克恼火地挥手让他离开。 Leshka waved him away with a show of irritation.

[例句] 他正挥手以引起他们的注意。 He was waving his arms to draw their attention.

swing ；

[例句] 他用手杖挥击高高的野草. He slashed at the tall weeds with his stick.

[例句] 挥击: 用力挥棒击球. Hit: To strike the ball with a swinging motion.

prodigal ；

[例句] 他们挥霍的生活方式导致的破产. Their profligate lifestyle resulted in bankruptcy.

[例句] 她可从未见过如此华丽挥霍的盛况. Such a crush of finery and folly she had never seen.

[法] waster，spend-all ；

[例句] 和人们的普遍观念恰恰相反，女性并不是胡乱挥霍者。 Contrary to the popular myth, women are not reckless spendthrifts.

[例句] 创作里的天才, 行为上定是个挥霍者. The genius in his works, in his deeds, is necessarily a prodigal.

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[例句] 很快地一挥,砍断了阿格斯的头. With one swift stroke he cut off Argus'head.

[例句] 抓住斧柄然后挥砍. Grab the axe by the handle and swing.

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[例句] 拉比的手突然挥向奥齐的面颊. Rabbi Binder's hand flicked out at Ozzie's cheek.

[例句] 乔瓦耐里先生则是故意把帽用力一挥,向他道别. While Mr Giovanelli bade him farewell with a too emphatic flourish of the hat.

volatility ；

directrice ；

[例句] 这位女指挥开始指挥乐队演奏. The conductress took the podium.

[体]half swing ；

waver ；

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