underset
n. 暗流；底流
vt. 放在……下面；支撑
复数 undersets
第三人称单数 undersets
现在分词 undersetting
过去式 underset
过去分词 underset
例句
The formation of sand waves is controlled mainly by underset of tidal current, and also related to tectonic uplift.
沙波形成主要受潮流底流的水动力作用控制，并与构造抬升有关。
