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B2 · Science & technology

B2 · 科學與技術

  1. 1

    generate(verb)

    /ˈdʒenəreɪt/

    產生, 引起, 創造

    to produce or create something, such as energy, interest or ideas

    The new training program generated a lot of interest among employees

    新的訓練計畫在員工之間引起了很大的興趣。

    The job fair at the college campus should generate interest in our company

    同義詞createproduceyieldcausedevelopform
    反義詞destroyeliminatehaltpreventreducedecrease
  2. 2

    detect(verb)

    /dɪˈtekt/

    偵測, 察覺

    to discover or notice something, especially something that is not easy to see, hear, etc.

    The tests are designed to detect the disease early.

    這些檢驗的設計是為了及早偵測出該疾病。

    同義詞discovernoticespotidentifyfindascertainuncover
    反義詞missoverlookignoreneglect
  3. 3

    wire(noun)

    /ˈwaɪər/

    金屬線, 鐵絲, 電線

    metal in the form of thin thread ; a piece of this

    In front of my house is a wire fence.

    我家前面有一道鐵絲圍籬。

    The box was fastened with a rusty wire.

    同義詞cablestrandfilamentthread
    反義詞ropefibercord
  4. 4

    cell(noun)

    /sel/

    細胞

    the smallest unit of living matter that can exist on its own. All plants and animals are made up of cells .

    All plants and animals are made up of cells that can only be seen under a microscope.

    所有動植物都是由細胞組成的,這些細胞只能在顯微鏡下看見。

    同義詞compartmentcubicleprison celldetention cellholding cell
    反義詞freedomopen spacerelease
  5. 5

    melt(verb)

    /melt/

    融化, 溶解

    to become or make something become liquid as a result of heating

    The snow showed no sign of melting.

    雪沒有要融化的跡象。

    First, melt two ounces of butter.

    同義詞dissolveliquefythawsoftenfuse
    反義詞freezesolidifyhardencongeal
  6. 6

    observation(noun)

    /ˌɑːbzərˈveɪʃn/

    觀察

    the act of watching somebody/something carefully for a period of time, especially to learn something

    Most information was collected by direct observation of the animals' behaviour.

    大部分資料是透過直接觀察這些動物的行為蒐集而來的。

    The suspect is being kept under observation(= watched closely by the police).

    同義詞scrutinyviewinginspectionexaminationstudysurveillancemonitoringregard
    反義詞neglectignorancedisregardinattention
  7. 7

    cable(noun)

    /ˈkeɪbl/

    電纜, 電纜線

    one or more insulated conductors inside a protective outer cover, used to carry electricity

    We need to lay a 95 square millimetre cable from the transformer to the main board.

    我們需要從變壓器到總配電盤敷設一條95平方毫米的電纜。

    Check the cable for cuts before pulling it through the conduit.

    同義詞wirecordropestrandline
    反義詞wireless
  8. 8

    bacteria(noun)

    /bækˈtɪriə/

    細菌

    the simplest and smallest forms of life. Bacteria exist in large numbers in air, water and soil, and also in living and dead creatures and plants, and are often a cause of disease.

    an illness caused by bacteria in drinking water

    由飲用水中的細菌引起的疾病

    The house is built around a central courtyard.

    同義詞germsmicrobesmicroorganisms
    反義詞cleanlinesssterilityhygiene
  9. 9

    satellite(noun)

    /ˈsætəlaɪt/

    人造衛星

    an electronic device that is sent into space and moves around the earth or another planet. It is used for communicating by radio, television, etc. and for gathering information.

    a weather/communications satellite

    氣象/通訊衛星

    同義詞moonorbiterspacecraft
    反義詞planetground station
  10. 10

    solar(adjective)

    /ˈsəʊlər/

    太陽的,太陽能的

    of or connected with the sun

    solar radiation

    太陽輻射

    同義詞sunheliac
    反義詞lunarterrestrialearthly
  11. 11

    psychology(noun)

    /saɪˈkɑːlədʒi/

    心理學

    the scientific study of the mind and how it influences behaviour

    She studied psychology at Harvard.

    她在哈佛大學攻讀心理學。

    同義詞behavioral sciencescience of mindmental science
    反義詞physical sciencephysicality
  12. 12

    phenomenon(noun)

    /fəˈnɑːmɪnən/

    現象

    a fact or an event in nature or society, especially one that is not fully understood

    Global warming is a phenomenon that scientists are still trying to understand fully.

    全球暖化是一種科學家仍在努力全面理解的現象。

    同義詞occurrenceeventaspectwondermarvelspectaclesensation
    反義詞normalityregularityordinarinessusualnesscommonplace
  13. 13

    component(noun)

    /kəmˈpəʊnənt/

    組件, 零件, 構成要素

    one of several parts of which something is made

    The engine is an important component of the car.

    引擎是汽車的重要零件。

    同義詞elementpartpieceingredientunitfactor
    反義詞wholeentiretytotalsystem
  14. 14

    finding(noun)

    /ˈfaɪndɪŋ/

    研究結果, 研究發現

    information that is discovered as the result of research into something

    The study's main finding was that regular exercise improves sleep quality.

    這項研究的主要發現是規律運動能改善睡眠品質。

    同義詞discoverydetectionlocation
    反義詞losingmisplacinghiding
  15. 15

    psychologist(noun)

    /saɪˈkɑːlədʒɪst/

    心理學家, 心理師

    a scientist who studies and is trained in psychology

    The psychologist helped me understand my anxiety.

    那位心理師幫助我了解自己的焦慮。

    同義詞therapistcounseloranalystshrink
    反義詞patientclient
  16. 16

    universe(noun)

    /ˈjuːnɪvɜːrs/

    宇宙

    the whole of space and everything in it, including the earth, the planets and the stars

    The universe is vast and mysterious.

    宇宙浩瀚而神秘。

    同義詞cosmosworldmacrocosm
    反義詞microcosmearthplanet
  17. 17

    virtual(adjective)

    /ˈvɜːrtʃuəl/

    虛擬的, 線上的

    made to appear to exist by the use of computer software, for example on the internet

    We attended a virtual meeting.

    我們參加了一場線上會議。

    同義詞simulateddigitalonline
    反義詞realactualphysical