roll-on
US /ˈroʊl.ɑːn/
UK /ˈroʊl.ɑːn/
1.
走珠, 走珠止汗劑
a type of deodorant or antiperspirant applied to the skin with a ball applicator
:
•
She prefers a roll-on deodorant for daily use.
她喜歡日常使用走珠止汗劑。
•
Don't forget to pack your roll-on for the trip.
別忘了為旅行帶上你的走珠止汗劑。