| 单词 | sealer |
| 释义 | sealer sealer1 /see"leuhr/, n. 1. an officer appointed to examine and test weights and measures, and to set a stamp upon such as are true to the standard. 2. a substance applied to a porous surface as a basecoat for paint, varnish, etc. [1350-1400; ME seler. See SEAL1, -ER1] sealer2 /see"leuhr/, n. a person or ship engaged in hunting seals. [1760-70; SEAL2 + -ER1] |
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