| 词汇 | collecting-flask |
| 释义 | collecting flask noun[ C ] science specializeduk /kəˈlek.tɪŋ ˌflɑːsk/ us /kəˈlek.tɪŋ ˌflæsk/ a wide glass container with a flat base, used in scientific work for collecting liquids一种平底的广口玻璃瓶（用于在科学实验中收集液体） Laboratory equipment aspirator bell jar bubble chamber Buchner funnel Bunsen burner calorimeter condenser flask litmus microscope particle accelerator Petri dish photometer pipette retort stand scope siphon synchrotron test tube transducer |
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