呼叫进行信号

emergency call

call-up capital【金融】;paid-up capital【金融】

have sb. at one's beck and call

call provision on bonds【金融】

pay New Year's call; give New Year's greetings; New Year's visit

telephone call

will call

day-to-day loan【金融】;overnight call loan【金融】;overnight call money【金融】