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- A relationship exists between tree density and fruit yields. 植株密度和果实产量之间存在一种相关关系。
- Differences in habitat selection were that muntjacs selected habitats with moderate tree density, greater shrub density and moderate canopy, whereas wild boars selected habitats with lower tree density. 但是它们也表现出生境选择的一些差异,小麂选择乔木密度适中、灌丛密度大和郁闭度适中的生境,而野猪选择乔木密度小的生境,随机地使用各类灌丛密度和郁闭度的生境。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- The squirrel ran up a tree and got out of my reach. 松鼠跑到树上去了，我逮不着。
- The workers saw off a limb from the tree. 工人从树上锯下了一根大树枝。
- He is not made for climbing the tree of knowledge. 他不是生来适于攀登知识之树的。
- He tethered his horse to a tree. 他用绳子把马拴在树上。
- The ivy twined round the oak tree. 长春藤盘绕着橡树。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- I saw the bird at the very top of the tree. 就在那棵树顶上我看到那只鸟。
- He is hit by a falling tree and killed on the spot. 一棵树倒下来，把他当场砸死了。
- She was sitting in the shade of a big olive tree. 她正坐在一棵大橄榄树的树荫下。
- In the storm I took shelter under the tree. 暴风雨时，我正在树下躲避。
- In the storm we take refuge under a big tree. 在那次暴风雨中，我们躲在一棵大树下。
- My wife's unreasonable demand has me up a tree. 我妻子的无理要求使我很为难。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
