4224.finance(名)財務(動)融資
(名):Are the frirm's finances sound?
這家公司的財務狀況可靠嗎？
(動):They financed them. Immigrant Americans built them.Guess who owns them now?
他們提供資金，美國移民則出力修建。你猜現在是誰在享用它們？

4225.financial(形)財務的、金融的
New York is a great financial center.
紐約是一個重要的金融中心。

4226.firecrackers(名)鞭炮
慣用復數
Many boys explode firecrackers on the Lantern Festival.
許多男孩在元宵燈節燃放鞭炮。

4227.freplace(名)壁爐
This freplace smokes badly.
這個壁爐煙冒得很厲害。

4228.firework(名)煙火；激烈情緒
Many items on the agenda will produce fidreworks．
議事日程上的許多項目將會引起激烈的爭論。

4229.firm(形)堅定的(動)使穩固
(形):These peaches are still firm.
這些桃子還很硬。
(動): This product claims to firm your body in six weeks.
這個產品據稱能在六周內使身體強壯。

4230.firmly(副)堅定地
It is now firmly established as one of the leading brands in the country.
現在它已穩穩地確立為國內主要品牌主一。

4231.fist(名)拳頭；支配
She clanched her fists to stop herself termbling.
她緊握拳頭,克制顫抖。

4332.fix(動)修理；確定
Can you fix the date of the excavation?
你能確定該出土文物的時代嗎？

4233.flag(名)旗子
The hotel flies the Amerincan flag when it has guests from the US.
這家旅館有美國客人時就會掛起美國國旗。

4234.flake(動)剝落；使成薄片
You could see bare wood where the paint had flaked off.
油漆剽落處可以看見光禿禿的木頭。

4235.flame(名)火焰(動)燃燒
(名): The flames were growing higher and higher.
熊熊火焰越來越高。
(動):Her cheeks flamed with rage.
她憤怒得兩頰通紅。

4236.flank(名)側翼
She patted the horse's flank.
她拍馬的側面。

4237.flap(動)拍動；鼓翼(名)拍打聲、慌亂
同義詞slap
(動):That birds is flying.I can see its wings flapping.
那只鳥開始飛。我能看到它在拍動翅膀。
(名): Everything was working smoothly,there was no flap.
一切都很順利，沒有任何慌亂現象。

4238.flash(名)閃光、閃爍、燈光
This camera has a built-in flash.
這種照相機有內置閃光燈。

4239.flashlight(名)手電簡
I signaled to them with a flashlight.
我用手電筒向他們發信號。

4240.flat(形)平坦的
同義詞even
The sails hung limply in the flat calm．
風平浪靜，風帆無力地垂掛著。

4241.flatter(動)諂媚、奉承
I guess he was just flattering me.
我猜想他只是在奉承我。

4242.flavor(名)口味、味道、調味斟
What flavor would you like?
你喜歡什么口味的？

4243.flea(名)跳蚤
The dog has fleas.
這條狗身上有跳蚤。

4244.flee(動)逃走
不規則變化fled，fled
The enemy soldiers were fleeing in all directions,but few of them could escape．
敵兵四處逃竄，但很少能逃出去。

4245.fleet(名)艦隊
Have you ever seen the national fleet?
你有沒有看過國家艦隊？

4246.flesh(名)肉、肉體體
Tigers are flesh-eating animals.
虎是食肉動物。

4247.fling(動)投擲，拋(名)放縱
不規則變化flung, flung
(動): The sun had to race through the clouds. The douds flung every obstacle in his way. He dashed through them．
太陽要奮力穿出云層，云山一座一座地沖過來擋住它的去路，但太陽還是從云層中飛快地穿行而過。
(名):I had a few flings in my younger days.
我年輕時有些風流韻事。

4248.float(動)飄浮、搖擺
The smell of new bread floated up from the kitchen．
廚房里飄出新鮮面包的香味。

4249.flock(動)聚集(名)群
(動):Birds of a feather flock together．
物以類聚，人以群分。
(名):A flock of wild geese flew overhead.
一群野鵝從頭項飛過。

4250.flour(名)面粉
不可數
l need some flour．
我需要一些面粉.

4251.flourish(動)繁榮
Their business flourished when they moved downtown.
他們搬到市中心后生意就興隆了。

4252.flow(名)(動)流動
(名): She tried to stop the flow of blood from the wound．
她試圖止住傷口流血。
(動):The river flows into the sea．
這條河流流入海中。

4253.fluent(形)流利的、流暢的
She's fluent in Polish.
她的波蘭語很流利。

4254.focus(名)焦點(動)集中
后接介詞on
(名): He took out the binoculars and adjusted the focus.
他取出雙筒望遠鏡并調整了焦距。
(動):I can't focus my thoughts today.
今天我的思想集中不起來。