您要查找的是不是：
- unknown unspecified trees 无名杂树
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The leading role is played by a complete unknown. 演主角的是一个毫无名气的演员。
- An unspecified gadget or other small article, especially one whose name is unknown or forgotten. 未指明的人一种未指明的诡计或其它的小家伙，尤其指不知道或忘记其名字的人
- The huge trees were profiled against the night sky. 在夜空的映衬下显出大树的轮廓。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
- Not specified or not known to an operating system. For example, an "undefined record" is a record of unspecified or unknown length. 指对某一操作系统而言是未确定的或不知道的。例如，某条“未定义记录”就是一种未确定或不知道长度的记录。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- Its greater part is unknown to me. 它的大部分对我是未知的。
- He was an unknown painter one year ago. 一年前，他还是一个不为人知的画家。
- There are no trees or bushes to give shade. 没有树木或灌木丛可以遮荫。
- Elephants strip the leaves from trees. 大象剥去了树上的叶子。
- The overripe apples dropped down from the trees. 过熟的苹果从树上掉了下来。
- This is a fact hitherto unknown. 这是一个至今无人知道的事实。
- The trees outside the window blocked off the sun. 窗外的树木挡住了阳光。
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- The line of flags was slung up between two trees. 一排旗帜悬挂在两棵树之间。
- Kate is in bad with Lucy for some unknown reason. 因为某些不为人知的原因，凯特和露西关系不好。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
