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1·There are some areas, however, where broadleaf deciduous trees form the timberline.

然而，在一些地区，阔叶落叶树木形成了林木线。

2·Annual broadleaf and grass weeds are major problems.

主要问题是一年生阔叶杂草和禾本科杂草。

3·Annual broadleaf and grass weeds are major problems.

主要杂草是一年生阔叶杂草和禾本科杂草。

4·Broadleaf hedge such as laurel, spirea, photinia, etc.

阔叶树篱，如月桂、绣线菊、光叶石楠等。

5·The hosts were 10 species of conifer and broadleaf trees.

寄主包括10个针叶和阔叶树种；

6·The study on karyotypes of broadleaf vetch and grass pea vine.

山野豌豆和栽培山黎豆的核型研究。

7·Broadleaf evergreen tree such as evergreen magnolia, castor tree, etc.

阔叶长绿树包括长绿木兰、蓖麻树等等。

8·These butterfly species are mainly distributed in evergreen broadleaf forests.

蝶类主要分布在常绿阔叶林。

9·Warm temperate zones support broadleaf evergreen forests including laurel forests.

暖温带适合阔叶常绿林，包括月桂树林。

10·As a whole, the relative amount of evergreen broadleaf was fewer and its kind was simple.

总体上讲，黄桷树相对数量偏大，常绿阔叶树偏少，且树种较单一。