withinprep.在(某段时间、距离或范围)内;在…里面adv.在…里面n.内部
within hailadv.在附近
within sightadj.在望(在眼前)
within cooee在近处; 近得可闻
within range在射程内
within doorsadv.在屋内
within reachadj.在附近(距离不远)
within assay批内分析
within touchadj.在 ... 附近能达到的
within limit在一定的范围内
within graspadj.力所能及