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- But ,the disturbances from human destroyed the ecological environment of elm woodland steppe seriously and influenced its special ecological function. 然而 ,由于人类的干扰 (如毁林开荒、过度放牧、甚至片面地建立人工林群落等 ) ,不同程度地破坏了榆树疏林的生态环境 ,影响了其特有的生态作用。
- Studies on Elm Woodland Steppe in Kerqin Sandy Land 科尔沁沙地榆树疏林草原植被研究
- How do people make a living in the steppe? 生活在没有树木的大草原上的人们怎样谋生呢？
- He lived in a solitary woodland. 他住在一个人迹罕至的林区里。
- The farmhouse is dignified by the great elm around it. 这家农舍由于周围的大榆树而增光不少。
- To the rear of the house is a piece of woodland. 在房子后面是一块林地。
- A pigeon is cooing up in one of the elm. 一只鸽子在榆树上咕咕地叫。
- elm woodland -steppe 榆树疏林草原
- A song or call characteristic of a woodland bird. 林中鸟叫声林地鸟独特的叫声或歌声
- Our school is situated on Elm Street. 我们的学校位于埃尔黑大街。
- He spent the morning rambling woodland paths. 他一上午在林间小径漫步。
- Other outsurges of steppe peoples went into Europe. 其他大草原的民族纷纷涌入了欧洲。
- Eurasian elm often planted as a shade tree. 生长于欧亚的一种榆树，通常作为绿荫树种植。
- Schedule to the finance act under which tax is charged on income from woodland. 财政法中的一览表，在此表中列出对林地收入的征税。
- An elm is a type of large tall broad- leave tree. 榆树是一种高大的阔叶树。
- Sheep that overwintered on the steppe. 度过整天而活下来的绵羊
- Smoking is forbidden in the woodland. 林区禁止吸烟。
- We replanted the old elm in our back garden. 我们把那棵老榆树移植于我家的后花园里。
- The dead elm has been replaced by a row of sapling. 死去的榆树已被一排幼树取代。
- They spent the morning rambling woodland paths. 他们整个上午都在林中小径上漫步。
