pinger

pinger 基本解释

n. 声脉冲发送器, 铃声定时器

词组短语

1、baby pinger 婴儿pinger

2、acoustic pinger 声脉冲发射器

pinger 用法和例句

1、She ordered Pinger to fetch the keys to the upstairs rooms and find trustworthy people to deliver the screen.

因命平儿拿了楼房的钥匙，传几个妥当人抬去。