pinger

['piŋə]

n. 研初海流用声脉冲发送器(声波发射器)

例句与用法:

Li Ming speaks English a lot fluently than Wang Ping.

李明讲英语比王平讲得好很多。

Many famous ping pang players have defected to other countries.

许多有名的乒乓球手都为他国效力了。

He is drip ping sweat.

他大汗淋漓。

词形变化:

动词过去式: pinged | 动词过去分词: pinged | 动词现在分词: pinging | 动词第三人称单数: pings |

详细释义:

n.

【海】声波发射器