名詞 bezel:

1. a sloping edge on a cutting tool

bez.el

n.（名詞）
A slanting surface or bevel on the edge of a cutting tool, such as a chisel.
刃角：如鑿子等刃具邊緣上的斜面或斜角
The upper, faceted portion of a cut gem, above the girdle and below the table.
寶石的斜面：已刻寶石的刻面，在寶石與鑲嵌底板接觸邊緣之上和切平面之下
A groove or flange designed to hold a beveled edge, as of a watch crystal or a gem.
寶石座：用來(lái)固定斜面的溝槽，如鐘表或?qū)毷?/br>
來(lái)源：
Probably French dialectal ; akin to French biseau
可能為 法語(yǔ)方言 ；類似于 法語(yǔ) biseau
from bis [two times]
源自 bis [雙倍的]
from Latin * see dwo-
源自 拉丁語(yǔ) *參見 dwo-