6621.bait(名)诱饵
Free offers are often used as bait to attract customers.
赠品往往用做吸引顾客的诱饵。

6622.balcony(名)阳台、楼座
We have breakfast on the balcony.
我们在阳台吃早餐。

6623.ballad(名)民谣
This is a lovely ballad．
这是一首可爱的民谣。

6624.ballot(名)无记名投票选举
The union will hold a ballot on the new pay offer．
工会将就提出的新工资额举行无记名投票。

6625.ballroom(名)舞厅
Dancers wheeled gracefully on the ballroom floor.
舞蹈者在舞厅的地板上优雅地旋转。

6626.bamboo(名)竹子
Everything there is made of bamboo.
那里什么都是用竹子做的。

6627.bandage(名)绷带
The nurse eased the bandage off.
护士轻轻地把绷带取下来。

6628.banish(动)放逐
They were banished from the country for demonstrating against the gavernment.
他们因示威反对政府而被驱逐出境。

6629.banishment(名)驱逐
Because he might accidentally injure a resident, the supervisor decreed banishment.
因为他可能会意外伤害住宿的老人，指导员决定驱逐他。

6630.banner(名)标帜
The demonstrators carried banner saying "Stop the War".
示威者手持标帜，上面写着“停止战争”。

6631.banquet(名)宴会
After the performance is a banquet．
演出之后是宴会。

6632.baptism(名)洗礼
It is a font used for baptism.
这是个洗礼的圣水盆。

6633.barracks(名)兵营
Guards were on duty at the gate of the barracks.
卫兵在军营大门口值勤。

6634.barren(形)贫瘠的
Such a barren desert can support very few creatures．
在这样荒瘠的沙漠里，很少生物能够存活。

6635.bartender(名)酒保
He signaled the bartender for another drink.
他示意酒保再端上一杯酒。

6636.bastard(名)私生子
He called me a bastard．
他叫我私生子。

6637.batter(动)做连续猛击
后接介词against
The wind batter against the window．
风敲打着窗户。

6638.battlefield(名)战场
The battlefield became their training ground.
战场成了他们的练兵场。

6639.bead(名)有空小珠
It looks elegant. How much does this jade bead necklace cost?
这串翡翠项链看起来很雅致，要多少钱？

6640.beak(名)鸟嘴
The bird's beak was injured．
这只鸟的鸟嘴受了伤。

6641.beam(名)光线
The car's headlights were on ful beam.
汽车头灯直射前方。

6642.bearable(形)可忍受的
反义词unbearable
It was extremaly hot but the breeze made it more bearable．
天气热极了，好在有微风，才好受一点。

6643.beckon(动)向……示意
She beckoned me over to speak to her．
她示意要我走过去跟她说话。

6644.behavior(名)行为
英behaviour
He was sent out of the class for bad behavior.
他因行为不良而被撵出那个班。

6645.belief(名)信仰
She has lost her belief in God.
她不再信上帝了。

6646.bellow(动)吼叫
The music is so loud,we have to bellow at each other to be heard．
音乐的声音实在太大，我们只有彼此大声喊叫才能把话听清楚。

6647.benevolent(形)仁慈的
Our teachers taught us to be benevolent．
我们的老师教导我们应当以仁慈为怀。

6648.besiege(动)围住
The actor was besieged by fans and reporters.
那位演员被仰慕者和记者围住。

6649.bestow (动)赠与
The title was bestowed on him by the king．
那个称号是国王授予他的。

6650.bewitch(动)施魔法于……
The wicked fairy bewitched the princess and made her fall into a long sleep.
那个邪恶的小精灵对公主施了魔法，使她长睡不醒。

6651.bind(动)绑
不规则变化bound, bound
They bound the prisoner's hands behind his back.
他们把囚犯的手绑在背后。

6652.binomial(形)二项式的
He initiated his pupils into the mysteries of the binomial theorem．
他为他的学生们讲授二项式定理的奥秘。

6653.biochemistry(名)生物化学
Her research is breaking new ground in biochemistry ．
她的研究正在开辟生物化学的新领域。

6654.biological(形)生物学的
The school has a large biological laboratory.
这所学校有一个很大的生物学的实验窒。

6655.biology(名)生物学
His major is biology.
他主修生物学。