沟底 meaning in Chinese

floor of trench
furrow bottom
furrow sole
gully bottom
sole

The application of mud from the battom of majiagou on flower fertilizer
马家沟底泥在花卉用肥上的应用研究
The unique pattern groove design gives this tire a permanent use property with a good anticracking performance
独特的花纹沟底设计，赋予该款轮胎优良的抗裂口和持久使用性能。
Meanwhile , ? - diversity is also in high level with gradually increasing abundance and diversity when pollution and damage of forestry are decreasing from the mouth to the end of this gully
-多样性也很丰富，从沟口到沟底，植被破坏和污染逐渐减轻，蝶类种类多度和种群丰富度依次增加， -多样性变化明显。
The erosion gully can be classified into 5 types according to the erosion stage , the gully shape , the state of erosion or sedimentation in gully bottom , the erosion type along the gully edge , and so on
根据东北黑土漫岗区侵蚀沟的发展阶段、形态特征、侵蚀沟底冲淤状况、侵蚀沟边坡扩展方式等，将该区侵蚀沟分为顺犁沟、浅沟、切沟、冲沟和槽沟5种类型。