one-way
🇺🇸
/ˌwʌn ˈweɪ/
🇬🇧
/ˌwʌn ˈweɪ/
going in only one direction
The road is one-way, so you can't go back the same way.
這條路是單行道,所以你不能原路返回。
a ticket or trip that you can only go one way with
I bought a one-way ticket to the concert.
我買了一張去音樂會的單程票。
not involving a two-way interaction
Their friendship was one-way; she always helped him but he never did anything for her.
他們的友誼是單向的;她總是幫助他,但他從未為她做過任何事。