mulch
n. 覆盖物，护盖物；护根
vt. 做护根；以护盖物覆盖
复数 mulches
第三人称单数 mulches
现在分词 mulching
过去式 mulched
过去分词 mulched
例句
"I learned how to place the mulch film," he says, "it's not easy."
“我学会了如何铺地膜，”他说，“这并不容易。”
Smother plants with mulch.
覆盖物太多使植物窒息。
After pruning, apply a rose fertiliser and mulch around the plant.
修剪之后，在植株周围施玫瑰专用肥。
