滴てき瓶びん

noun

dropper bottle; dropping bottle

A bottle designed to dispense liquid drop by drop, commonly used in laboratories or for medications.

• 実じっ験けんでは、滴てき瓶びんから試し薬やくを一いっ滴てきずつ加くわえた。

  In the experiment, we added the reagent drop by drop from a dropper bottle.