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词汇 beaker
释义

beaker

noun
/ˈbiːkə(r)/
/ˈbiːkər/
  1. enlarge image
    (British English)
    a cup, usually made of plastic and often without a handle, used for drinking from(常指无柄的)塑料杯,纸杯
    • She drank from a plastic beaker.她用一只大塑料杯喝水。
    Collocations Dictionaryadjective
    • glass
    • plastic
    verb + beaker
    • fill
    • refill
    • drain
    beaker + verb
    • contain something
  2. (British English) the amount contained in a beaker一杯(的量)
    • a beaker of coffee一杯咖啡
  3. enlarge image
    a glass cup with straight sides and a lip, used in chemistry, for example for measuring liquids烧杯
    • a glass beaker containing copper sulphate solution盛有硫酸铜溶液的玻璃烧杯
    Topics Scientific researchc2
    Collocations Dictionaryadjective
    • glass
    • plastic
    verb + beaker
    • fill
    • refill
    • drain
    beaker + verb
    • contain something
  4. 词源Middle English (‘large drinking container’): from Old Norse bikarr, perhaps based on Greek bikos ‘drinking bowl’.
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