specabbr.细则；规格(=specification)abbr.投机（=speculation)abbr.特别；特别地（=special/specially)Spectracef是一种抗菌药(含cefditoren pivoxil)

1. What's the time limit for the reinsertion?
   复验的时限是什么时候？
2. Most rights have to be enforced within a strict time limit.
   多数权利必须在严格规定的时限内实施。