aggrade
v. 使河床升高
词形变化
aggraded
aggrades
三单
aggrades
aggrading
aggrading
现在分词
aggraded
过去式
aggraded
过去分词
释义与例句
v.
-
1.
to raise the level of a river bed by the deposition of sediment
及物 地质
词汇关系
词源
From ad- + grade.
来源:wiktionary