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1
  • 【under】1、below; 2、below the surface of; 3、less than; 4、as called for by a law, agreement or system.^在...之下；在...之内；低于；假借
    • 2
  • The river flows under the bridge.^河水在桥下面流动。
    • 3
  • The submarine went under.^潜水艇沉没了。
    • 4
  • The book was under 20 dollars.^这本书不到20美元。
    • 5
  • Such action is not permitted under the law.^这样行动不被法律允许。
    • 6
  • 【understand】1、to know what is meant; 2、to have knowledge of.^了解；懂得
    • 7
  • I understand what you mean.^我明白你的意思。
    • 8
  • He understands chemistry.^他懂化学。
    • 9
  • 【unite】to join together.^联合
    • 10
  • The new president will try to unite all parties in support of his program.^新总统将努力联合各党派来支持他的方案。
    • 11
  • 【universe】all of space, including planets and stars.^宇宙
    • 12
  • Do you know why the universe is expanding?^你知道为什么宇宙膨胀吗?
    • 13
  • 【university】a place of education that usually includes several colleges and research organizations.^大学
    • 14
  • Her sons are students at different universities.^她的儿子们在不同大学读书。
    • 15
  • 【unless】1、except if it happens; 2、on condition that.^除非；如果不
    • 16
  • I will not go, unless the rain stops.^我不会去，除非雨停下来。
    • 17
  • I will come to your house unless it rains.^如果不下雨，我就去你家。
    • 18
  • 【until】1、up to a time; 2、before.^到...为止；在...之前
    • 19
  • She said she would wait for me until three o'clock.^她说她会等我到三点为止。
    • 20
  • We cannot start until everyone arrives.^我们要等到全部人到齐，才能开始。
    • 21
  • 【up】to, in or at a higher position or value.^往上
    • 22
  • We will walk up the stairs.^我们将上楼。
    • 23
  • 【urge】1、to advise strongly; 2、to make a great effort to get someone to do something.^力劝；催促
    • 24
  • He urged the governor to think carefully before signing such a bill.^他督促州长在签署法案之前要仔细考虑。
    • 25
  • The speaker urged the crowd to take control of the university.^演讲者怂恿一伙人控制大学。
    • 26
  • 【urgent】needing an immediate decision or action.^紧急的，急迫的
    • 27
  • She said urgent action is necessary.^她说紧急行动是必要的。
    • 28
  • 【us】1、the form of the word "we" used after a preposition; 2、or used as an object of a verb.^我们；（作动词宾语）我们
    • 29
  • He said he would write to us.^他说他会写信给我们。
    • 30
  • They saw us yesterday.^他们昨天看见我们了。
    • 31
  • 【use】1、to employ for a purpose; 2、to put into action.^利用；使用
    • 32
  • We use electricity to light our house.^我们用电来照亮我们的房子。
    • 33
  • He used a piece of glass to cut the ropes that tied our hands.^他用一片玻璃割断了绑在我们手上的绳子。
    • 34
  • 【usual】1、as is normal or common; 2、as is most often done, seen or heard.^平常的，通常的；惯例的
    • 35
  • They watched all the usual television shows.^他们看过了所有通常的电视节目。
    • 36
  • We left for work at our usual time.^我们在通常的时间上班。/leave for：到...去，出发前往/
    • 1
  • 【under】1、below; 2、below the surface of; 3、less than; 4、as called for by a law, agreement or system.^在...之下；在...之内；低于；假借
    • 2
  • The river flows under the bridge.^河水在桥下面流动。
    • 3
  • The submarine went under.^潜水艇沉没了。
    • 4
  • The book was under 20 dollars.^这本书不到20美元。
    • 5
  • Such action is not permitted under the law.^这样行动不被法律允许。
    • 6
  • 【understand】1、to know what is meant; 2、to have knowledge of.^了解；懂得
    • 7
  • I understand what you mean.^我明白你的意思。
    • 8
  • He understands chemistry.^他懂化学。
    • 9
  • 【unite】to join together.^联合
    • 10
  • The new president will try to unite all parties in support of his program.^新总统将努力联合各党派来支持他的方案。
    • 11
  • 【universe】all of space, including planets and stars.^宇宙
    • 12
  • Do you know why the universe is expanding?^你知道为什么宇宙膨胀吗?
    • 13
  • 【university】a place of education that usually includes several colleges and research organizations.^大学
    • 14
  • Her sons are students at different universities.^她的儿子们在不同大学读书。
    • 15
  • 【unless】1、except if it happens; 2、on condition that.^除非；如果不
    • 16
  • I will not go, unless the rain stops.^我不会去，除非雨停下来。
    • 17
  • I will come to your house unless it rains.^如果不下雨，我就去你家。
    • 18
  • 【until】1、up to a time; 2、before.^到...为止；在...之前
    • 19
  • She said she would wait for me until three o'clock.^她说她会等我到三点为止。
    • 20
  • We cannot start until everyone arrives.^我们要等到全部人到齐，才能开始。
    • 21
  • 【up】to, in or at a higher position or value.^往上
    • 22
  • We will walk up the stairs.^我们将上楼。
    • 23
  • 【urge】1、to advise strongly; 2、to make a great effort to get someone to do something.^力劝；催促
    • 24
  • He urged the governor to think carefully before signing such a bill.^他督促州长在签署法案之前要仔细考虑。
    • 25
  • The speaker urged the crowd to take control of the university.^演讲者怂恿一伙人控制大学。
    • 26
  • 【urgent】needing an immediate decision or action.^紧急的，急迫的
    • 27
  • She said urgent action is necessary.^她说紧急行动是必要的。
    • 28
  • 【us】1、the form of the word "we" used after a preposition; 2、or used as an object of a verb.^我们；（作动词宾语）我们
    • 29
  • He said he would write to us.^他说他会写信给我们。
    • 30
  • They saw us yesterday.^他们昨天看见我们了。
    • 31
  • 【use】1、to employ for a purpose; 2、to put into action.^利用；使用
    • 32
  • We use electricity to light our house.^我们用电来照亮我们的房子。
    • 33
  • He used a piece of glass to cut the ropes that tied our hands.^他用一片玻璃割断了绑在我们手上的绳子。
    • 34
  • 【usual】1、as is normal or common; 2、as is most often done, seen or heard.^平常的，通常的；惯例的
    • 35
  • They watched all the usual television shows.^他们看过了所有通常的电视节目。
    • 36
  • We left for work at our usual time.^我们在通常的时间上班。/leave for：到...去，出发前往/
    • 37
  • --- end
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