| 单词 | beaker |
| 释义 | beaker /bee"keuhr/, n. 1. a large drinking cup or glass with a wide mouth. 2. contents of a beaker: consuming a beaker of beer at one gulp. 3. a flat-bottomed cylindrical container, usually with a pouring lip, esp. one used in a laboratory. adj. 4. (cap.) of or pertaining to the Beaker folk. [1300-50; alter. of ME biker < ON bikarr < OS bikeri (cf. OHG bechari, G Becher, D beker) < L *bic(c)arium, -ius, of disputed orig. See PITCHER1] |
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