詞匯精選:bound的用法和辨析
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。