n.研初海流用声脉冲发送器(声波发射器)
PingER End-to-end active measurement using ping to monitor end-to-end performance of Internet links. 端到端的主动测量,使用ping来监测端到端的网络链接的行为。
She sent Pinger for the package of silver and a string of cash and presented these to the old woman. "只命平儿把昨儿那包银子拿来
"Pinger and Mrs.Zhou stood up at once, telling Granny Liu to wait till she was sent for. "周瑞家的与平儿忙起身
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
However,because of the special social status Pinger cannot get rid of the shackles of the feudal society,which leads to her tragic life. 但是,特有的社会地位使她仍然无法挣脱封建社会的桎梏,令其一生不免带有悲剧性意味。
