bikerKK [ˋbaɪkɚ] /ˈbaɪkɚ/名詞1機車騎士、重機騎士A group of bikers pulled into the diner for coffee.一群機車騎士停在小餐館前喝咖啡。2飛車黨成員、車隊成員He wore a leather vest showing which bikers he rode with.他穿著皮背心,顯示他屬於哪個飛車黨。3單車騎士、腳踏車騎士美式The trail is closed to bikers on weekend mornings.這條步道週末早上禁止單車騎士通行。