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beaker    音标拼音: [b'ikɚ]
n. 大口杯,烧杯

大口杯,烧杯

beaker
n 1: a flatbottomed jar made of glass or plastic; used for
chemistry
2: a cup (usually without a handle)

Beaker \Beak"er\ (b[=e]k"[~e]r), n. [OE. biker; akin to Icel.
bikarr, Sw. b[aum]gare, Dan. baeger, G. becher, It.
bicchiere; -- all fr. LL. bicarium, prob. fr. Gr. bi^kos wine
jar, or perh. L. bacar wine vessel. Cf. {Pitcher} a jug.]
1. A large drinking cup, with a wide mouth, supported on a
foot or standard.
[1913 Webster]

2. An open-mouthed, thin glass vessel, having a projecting
lip for pouring; -- used for holding solutions requiring
heat. --Knight.
[1913 Webster]


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  • Beaker (laboratory equipment) - Wikipedia
    In laboratory equipment, a beaker is generally a cylindrical container with a flat bottom [1] Most also have a small spout (or "beak") to aid pouring, as shown in the picture
  • Amazon. com: Lab Beakers - Lab Beakers Glassware Labware: Industrial . . .
    Need help? Save on Beakers at Amazon's Labware Store, featuring every day low prices on Lab Scientific Equipment
  • Beakers | Fisher Scientific
    Browse a full range of Beakers products from leading suppliers Shop now at Fisher Scientific for all of your scientific needs
  • Amazon Best Sellers: Best Lab Beakers
    Discover the best Lab Beakers in Best Sellers Find the top 100 most popular items in Amazon Industrial Scientific Best Sellers
  • Beakers | VWR, part of Avantor
    Graduated beakers provide precise volume measurements, crucial for quantitative experiments in chemistry and biology, while non-graduated beakers are preferred for general mixing and heating applications
  • Lab Glassware Names and Uses - ThoughtCo
    Beakers are the workhorse glassware of any chemistry lab The flat bottom of a beaker makes it easy to place on flat surfaces such as a lab bench or a hot plate The spout makes it easy to pour liquids into other containers Finally, the wide opening makes it easy to add materials to the beaker
  • Beakers Near Me: Glass Plastic Science Beakers | Walmart
    If you need a beaker near me result for pickup planning, you can compare science beaker options by material, size, graduations, and lab form You can use this guide to sort glass, plastic, and PTFE choices for classroom setups, industrial stations, and bench work
  • PYREX® Beakers, Low Form, Double Scale, Graduated | Corning
    Beaker, with spout, manufactured with uniform wall thickness, offers optimum balance between thermal shock resistance and mechanical strength For convenience, the 250 through 4000 mL beakers have a double graduated metric scale to indicate approximate content
  • Glass Plastic Beakers for Scientific Use - Cole-Parmer
    Find glass, plastic, autoclavable, and chemical-resistant beakers for accurate measuring, mixing, and heating
  • Beakers | McMaster-Carr
    Choose from our selection of glass beakers, plastic beakers, heavy duty glass beakers, and more Same and Next Day Delivery





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