off-lines 📖 中文释义 (off-line 的复数) a. 不在沿线的[计] 脱机; 脱线 🧩 词形变化 原形 off-line 📘 English Definition(英文释义) plural of off-linea. not on a regular route of a transportation systema. not connected to a computer network ← off-line working O 字母词表 off-lining →