复盖的英文：
mulching
coverage

参考例句：

The noncombustible debris produced by the blast frequently covered and prevented the burning of combustible material
由于爆震波所造成的非燃性瓦砾常常把易燃材料复盖因而可防止其燃烧。

mulching是什么意思：
n. 覆盖物；护根
v. 做护根；以护盖物覆盖

A loose mulch acts on the surface as an insulator.
疏松的覆盖物在土壤表面起了隔热的作用。

One of the earliest means of raising was mulch decomposition
最早增加?值姆椒ㄊ抢?用地面覆盖肥料的分解。

Mulch keeps garden plants from freezing.
护根物使花园里的植物免于被冻死。

To reduce the risk of damage a light mulch only should be used
为了减少受害的危险，只应进行薄薄的覆盖。

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。

coverage是什么意思：
n. 新闻报道；覆盖范围

They have insist on a full pictorial coverage of the event.
他们坚持要用图片来报导这些事件。

The coverage is written in the basic form and clauses.
保险范围写在基本保险单和各种险别条款里。

The coverage of the subject in his botany text is inadequate.
他的植物学教科书中对那题目的叙述不充分。

There's little coverage of foreign news in the newspaper.
报纸上几乎没有国外新闻的报道。

I always read the international news coverage.
我总是读国际新闻报道。