It is used with multicasting: sending a UDP datagram to multiple hosts.它用于组播: 发送UDP数据报至多个主机.The trees are sending out new leaves.树木长出新叶。I lost no time in sending the joyful news to my parents at home.我立刻把喜讯传给了家里的父母。He ti...
现在的房主改建了这座房子。The house was remodelled by its present owner.当局鼓励房主给住房加隔热装置以节约能源。Home owners are being encouraged to insulate their homes to save energy.房主在哪儿?Where is the master of the house?...