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：2025/11/29
ball-and-stick model
（ plural ）
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(chemistry) A molecular model of a chemical substance, displaying the three-dimensional position of the atoms (as spheres) and the bonds between them (as connecting rods).
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ball-and-stick model
In the lab, she assembled a ball-and-stick model of ethanol to visualize the molecule's three-dimensional structure.
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In the lab, she assembled a ball-and-stick model of ethanol to visualize the molecule's three-dimensional structure.
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