trumpet call

• n. 号声；紧急召唤

例句

用作名词 (n.)

1. The trumpet call melts gradually into the orchestral background.
   小喇叭的号声渐渐融进管弦乐的背景音乐。
2. The system will transmit the address of an emergency call to stations responding to the call.
   该系统会把发出紧急召唤的地址，传送往处理召唤的消防局。