watershoot
n. 屋檐排水槽(滴水石)
例句
- PP333 applying can availably restrain watershoot and has no significant effect on other items which have been determined. 施用PP333可以有效抑制枝梢徒长，对其它测定项目无显著影响。
- There are several pruning methods for Hippophae rhamnoides L. forests, namely, heading-back cut, thinning-out cut, shortening cut, renewal cut, watershoot pruning, etc. 对于一般沙棘林，其修剪方法主要包括短截、疏剪、回缩、更新剪（留桩）、徒长枝的修剪等。