单词 | beaker |
释义 | beak·er (bēkər) n. 1. A wide cylindrical glass vessel with a pouring lip, used as a laboratory container and mixing jar. 2. A large drinking cup with a wide mouth. 3. The quantity that a beaker holds. [Middle English biker and Middle Dutch bēker, drinking vessel, both from Medieval Latin bicārius, bicārium; see PITCHER2.] |
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