swab
noun, verb2 搭配平均频率: 6.3
A nautical term for cleaning the floor of a ship.
cotton swab8.0
A small piece of cotton on a stick used for cleaning, especially a part of the body, or for putting on medicine.
A nautical term for cleaning the floor of a ship.
A small piece of cotton on a stick used for cleaning, especially a part of the body, or for putting on medicine.