柯林斯詞典roll-on (roll-ons) 1. N-COUNT A roll-on is a deodorant or cosmetic that you apply to your body using a container with a ball which turns around in the neck of the container. 滾抹(除臭劑)[oft N n] I use unperfumed, roll-on deodorant. 我用無香味的，滾抹除臭劑。 返回 roll-on劍橋詞典a small container with a moving ball at the top , used for storing and rubbing on deodorant (= a chemical substance that prevents or hides unpleasant body smells ) 香躰走珠瓶 返回 roll-on