作记号

• marked
• marking
• mark

例句

1. 记货员给物品作记号的人，尤指为了工业目的
   One who marks objects, especially for industrial purposes.
2. 我不喜欢书里到处是折角。用旧信封或其它什么作记号吧。
   I hate a book full of dog ears. Use an old envelope or something to keep your place.