1. To remove unwanted records from a file.
   从文件中去掉不要的记录。
2. To hijack buyers into purchasing unwanted accessories .
   迫使顾客购买那些不需要的附件。
3. This notice should keep unwanted visitors out.
   这个布告应当可以让闲人不进来了。
4. To subject to unwanted or improper sexual activity.
   调戏或对…进行性骚扰
5. The unwanted buds were nipped off their stalks.
   多余的蓓蕾都从花茎上掐掉了。

　2个形容词解释