bachelor /ˈbætʃələ/ n. ［c］ 1.单身男子，单身汉：a bachelor woman 独立生活的未婚女子 He remained a bachelor for seven years after his first wife’s death. 他在第一个妻子死后单身了七年。2.［亦作B-］学士，学士学位：a Bachelor’s Degree 学士学位；the degree of Bachelor of Science(Arts) 理（文）学士学位