释义 |
键(鍵)jiàn ❶ {机} (使轴与齿轮、皮带轮等连接并固定在一起的零件) key: 轴 ~ shaft key ❷ [书] (插门的金属棍子) bolt (of a door) ❸ (琴、打字机或其他机器上,使用时按动的部分) key (of a typewriter,piano,etc.): 按钢琴的 ~ press the keys of a piano; 轻击打字机的 ~ tap the keys of a typewriter ❹ {化} (在化学结构式中表示元素原子价的短横线) bond: 共价 ~ covalent bond ◆键槽 {工} keyslot;keyway;key-seating;key bed;key box;key groove;keying gap;keyseat;spline; 键杆 key lever;latch rod; 键角 bond angle;{物化} valence angle; 键接 key joint;placement; 键节 link; 键矩 bond moment; 键控 {电工} keying;manipulation; 键控电话系统 keyboard telephone system; 键盘 fingerboard;keyboard;clavier;key panel;manual;keyshelf; 键盘输入系统 key entry system; 键盘锁定 keyboard lockout; 键片 tablet; 键头 key head; 键销 key pin; 键组 keyboard; 键座 {讯} keyshelf;key base;key pad |