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：2025/11/22
round-bottomed flask
（ plural ）
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(chemistry) A glass flask used in a laboratory for holding chemical liquids and solutions, which has a spherical shape for uniform heating, and one or more long cylindrical necks.
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round-bottomed flask
The chemist heated the solution in a round-bottomed flask to ensure even boiling during the reflux.
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The chemist heated the solution in a round-bottomed flask to ensure even boiling during the reflux.
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