| 释义 |
sealer【计】 密封层, 密封器【化】 表面保护层 sealer 1 sealer 1 AHD: [s¶“l…r] D.J. [6si8l*]K.K. [6sil+]n.（名词）1. One that seals, as an undercoat of paint or varnish used to size a surface.（油漆）封底层：一种密封物质，比如用来给平面上胶的油漆或清漆的底层2. An officer who inspects, tests, and certifies weights and measures.检验员：视察、检查和证明重量和尺寸的官员 sealer 2 sealer 2 AHD: [s¶“l…r] D.J. [6si8l*]K.K. [6sil+]n.（名词）One that is engaged in the hunting of seals.从事猎捕海豹的人 |