英语语法分析

Chitinase and its substrate (chitin) universally exist in nature.

丁质酶其底丁质均广泛存自界。

Chitinase and glucanase are very important in plant disease biological control.

几丁质酶和葡聚糖酶在植物病害生物防治作用中具有重要的作用。

The emphasis was laid on the review of production capability of chitinase by microbes.

着重论述了提高微生物产几丁质酶能力的方法。