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In the demonstration, the instructor set the beehive shelf in the trough to hold the gas jar while the gas was collected over water.
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In the demonstration, the instructor set the beehive shelf in the trough to hold the gas jar while the gas was collected over water.
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Related words
beehive shelf
Noun
Japanese Meaning
化学実験で使用される器具で、特に学校の実験において、ガスを水上で収集する際にガス瓶を支えるための丸い形状の実験用台（支柱）のようなもの
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