specificationsn.规范；说明书名词specification的复数形式.specificationn.规格；详述Specifications of optical power meter光功率计技术条件Specification for Steel Forging Stock钢锻件坯料规范specification of surveying and mapping测绘规范Specifications for blade within sheath刀片规格Specification of double seam structure二重卷边结构的标准specification and description language说明和叙述语言Specification for Gypsum Ceiling Board石膏顶棚板规范Specifications and Material of Packing包装规格及材料Specifications for Bank Deposit Tickets银行存款单规范Specification Marking for Diamond Wheel钻石砂轮规格标示方法

1. That fence is the limit of the schoolyard.
   那堵围墙是校园的界限。
2. These verbs mean to be or go beyond a limit or standard.
   这些动词意味着超过一种界限或标准。