eye dropper

• 一种一端带有橡胶球的细玻璃或塑料管，用于逐滴计量液体，常用于医疗或实验室场合。

A small glass or plastic tube with a rubber bulb at one end, used to dispense liquid in drops, typically for medical or laboratory purposes.

1. Medical toolB1formal

   A small glass or plastic tube with a rubber bulb at one end, used to dispense liquid in drops, typically for eye medication.

   滴管

   • The doctor gave me an eye dropper for my eye infection.
   • Use the eye dropper to apply exactly one drop to each eye.
   • She cleaned the eye dropper carefully after each use.

2. Digital toolB2informal

   A tool in graphic design software used to sample a color from an image or screen.

   吸管工具

   • Use the eye dropper tool to pick the exact shade of blue from the logo.
   • The designer selected the background color with the eye dropper.
   • In Photoshop, the eye dropper helps match colors precisely.