sticky note
US /ˈstɪk.i ˌnoʊt/
UK /ˈstɪk.i ˌnoʊt/

1.
便利贴, 即时贴
a small piece of paper with an adhesive strip on the back, used for temporary notes or reminders
:
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I wrote a reminder on a sticky note and put it on my monitor.
我在便利贴上写了个提醒,然后贴在显示器上。
•
The whiteboard was covered with colorful sticky notes.
白板上贴满了五颜六色的便利贴。