berm
英 [bɜːm]
美 [bɝːm]
- n. 崖径；城墙与外濠间的狭道
中文词源
berm 护道
词源同brim, 边。
英语词源
- berm (n.)
- "narrow ledge," 1729, from French berme (17c.), from Old Dutch baerm "edge of a dike," probably related to brim (q.v.). In U.S., 19c., also the name for the bank of a canal opposite the tow path.
权威例句
- 1. At the top of the shore is a berm.
- 海岸顶上是后滨阶地.
- 2. This berm consisted of compacted clayey soils.
- 此天然包括压实粘性土.
- 3. The geo membrane was anchored at 4 feet up the inside slope of the separation berm.
- 在土工膜停泊在了里面的4英尺的分离天然斜坡.
- 4. The composite liner system was located under the low - permeability cell berm separating the two cells.
- 复合衬板系统位于下分开两个单元格的单元格低渗天然.
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