call bell

• n. 电铃

call bell的用法和样例：

例句

用作名词 (n.)

1. He awoke to the ringing of an electric bell.
   他随著一阵电铃的响声醒来。
2. There is a bell within the patient's reach, ie which the patient can reach.
   在病人伸手可够得著的地方有个电铃。