一、詳細(xì)釋義:


adj.

裝訂的,有封面的


例句:

The book is bound in calf.

這本書用小牛皮做封面。


例句:

The volume was handsomely bound.

這本書裝訂得很精美。


[化,物]結(jié)合的


例句:

It is firm, resilient, and tightly bound to the underlying periosteum of alveolar bone.

它是堅(jiān)固的、有力的、緊緊結(jié)合的基本骨膜牙槽骨。


例句:

The bound labeled virus is then separated from the mixture.

這種結(jié)合的、有標(biāo)記物的病毒之后與混合物分離。


用帶子綁住的


例句:

You are as useless as a hog-tied steer.

你跟綁住的牲口一樣沒用。


有義務(wù)的


例句:

She feels bound to tell him everything.

她覺得有義務(wù)告訴他每一件事。


例句:

Although he's my son, I felt morally bound to tell the police what he'd done.

雖然他是我的兒子,但我覺得道義上我有義務(wù)告訴警察他所做的一切。


受約束的


例句:

People aren't bound by social class.

人們不會(huì)因出身高低而受限制。


例句:

Lifelong learning is not bound by the form of education.

終生學(xué)習(xí)不受教育的形式所限制。


n.

躍起;跳躍 [C]


例句:

The dog jumped over the gate in one bound.

那只狗一跳就越過了柵門。


例句:

My heart gave a violent bound.

我的心猛跳了一下。


界限,限制,范圍 [C]


例句:

Electronic publishing is blurring the bound aries between dictionaries and encyclopedias.

電子出版物模糊了字典和百科全書之間的界限。


例句:

The frame print range is out of bounds.

該幀的打印范圍超出界限。


v.

限制,束縛 [I,T]


例句:

We should bound our desire by reason.

我們應(yīng)該以理智限制欲望。


例句:

You must bound your affection.

你必須束縛你的感情。


(使)彈回,彈起,跳躍 [I,T]


例句:

The elephant is the only mammal that can't bound.

大象是唯一一種不會(huì)跳的哺乳類動(dòng)物。


二、詞義辨析:


jump,leap,spring,hop,bound,skip

這些動(dòng)詞均有“跳,跳躍”之意。 jump是普通用詞,指用雙腳向上跳,向下跳,或在同一平面上跳到有一定距離的某一點(diǎn)上,或跳過。 leap??膳cjump換用,但側(cè)重身體猛力向上升起并朝前急沖的動(dòng)作,有時(shí)含突然的意味。 spring更強(qiáng)調(diào)有力和彈跳的運(yùn)動(dòng)。 hop指單腳短跳或雙足猛力的動(dòng)作。也指小鳥、青蛙等的跳。 bound多指向前向上或向下跳躍、奔跳。 skip指兩腳交替輕地跳或跨的動(dòng)作。


三、相關(guān)短語(yǔ):


lower bound

下界


upper bound

上界,上限


bound form

n. 束縛型(必須與他字連用而無(wú)法獨(dú)立成字的部分)


四、參考例句:


be bound to do

必定,必然


You must bound your affection.

你必須束縛你的感情。


Jimmy is bound to get ahead.

吉米是注定了要出人頭地的。


She bound the parcel with a cord.

她用一條細(xì)繩捆綁包裹。


The book was bound in leather.

這本書是皮面精裝的。


She was bound to a chair.

她被捆在一把椅子上。


People aren't bound by social class.

人們不會(huì)因出身高低而受限制。


They bound the boy's hands.

他們捆住了小男孩的手。


The injured arm was bound by bandage.

受傷的手臂用繃帶扎起來(lái)了。


I am bound by my instructions.

我不能違反指示。