trenching
挖沟, 挖沟工作, 掘壕掩埋法
词形变化
trenchings
复数
trenchings
more trenching
比较级
most trenching
最高级
释义与例句
n.
-
1.
The excavation of a trench.
v.
-
1.
present participle and gerund of trench
adj.
-
1.
trenchant