您要查找的是不是：
- The shape, outline, or boundary of a coast. 海岸线海岸的形状、轮廓或边界
- Not getting over's the boundary of a country. 不要越过国境线。
- Being the fifth of a set of five identical copies. 第五份的五份相同复件中的第五份的
- One of a set of five identical things. 一式五份中的一份五份相同复件中的一份
- One of a set of three identical objects or copies. 三个相似物中的一个，一式三份中的一份
- Having a limited number of elements. Used of a set. 元素数量有限的，用于集合
- The type,number,and arrangement of a set of teeth. 牙列，齿系牙床的类型、数目和安排。
- Returns the one-based rank of a tuple in a set. 以一为基返回元组在集合中的阶。
- Orders the members of a set in a hierarchy. 对层次结构中某个集的成员进行排序。
- Tape access reached the end of a set of files. 一个磁带访问到了一个文件集的端。
- I bet someone has put somthing in the way of a set. 他打赌一定是有人在某个部件里面放了什么东西。
- Query results consist of a set of columns. 查询结果由一组列组成。
- Returns a subset from the end of a set. 返回集末尾的子集。
- Any of a set of numbers to be added. 加数被加的一组数
- The two nations had a conflict because of the boundary of a river. 因为一条河流的分界，两国发生了冲突。
- A name of the upper boundary of the set of numbers. 一种数字集合的上界的名字。
- The border or boundary of a country or an area of land; a frontier. 边疆一个国家或一片土地的边界或边境；边疆
- One of a set of cogged wheels within a mechanism. 嵌齿轮在机构内的一组嵌齿轮之一
- A mark indicating the boundary of such an interval. 刻度线，分度线指示这种间隔的界限的标记
- The two countries defined the boundary of a territory. 那两国订定领土的边界
