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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 Beakers are available in a wide range of sizes, from one milliliter up to several liters
  • Beakers | Fisher Scientific
    Glass beakers can be heated to much higher temperatures than the plastic counterparts, while offering higher clarity for content visibility and measuring Glass beakers feature uniform sidewalls and bottom thicknesses with a flat bottom and a beak, or small spout, for easier pouring
  • Beaker (Muppet) - Wikipedia
    Beaker is a Muppet character from the sketch comedy television series The Muppet Show He is the shy, long-suffering assistant of Dr Bunsen Honeydew, and is also similarly named after a piece of laboratory equipment
  • BEAKER Definition Meaning - Merriam-Webster
    The meaning of BEAKER is a large drinking cup that has a wide mouth and is sometimes supported on a standard
  • Amazon. com: Glass Beakers
    Borosilicate glass beakers in various sizes with heat-resistant designs for lab work, mixing, and kitchen use
  • Amazon. com: Beaker
    Borosilicate glass beakers in various sizes with graduation markings and pour spouts for kitchen, lab, or bar use
  • Beaker: Features, Types, Uses, and Why It Is Not for Accurate Measurement
    A beaker is a cylindrical, wide-mouthed, flat-bottomed container with a small pouring spout at the top It is used for holding, heating, mixing, and stirring in scientific laboratories
  • Beaker | Muppet Wiki | Fandom
    Honeydew's experiments and inventions always seem to go awry, and Beaker is their perpetual victim He has been shrunk, cloned, punched, deflated, zapped, turned invisible, and blown up, but he always comes back for more, though he appears to exist in a state of constant fear
  • Beaker - Definition, Types, Features, and Applications
    Beaker is a cylindrical laboratory container with flat bottom and small spout at the top It is one of the common glassware used in laboratory for mixing, heating, stirring and keeping liquids for short time
  • 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





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