“成串”的英语？

有些电传打字机用EIA-RS232C装备成串行方式.Some teletypes are equipped with EIA - RS 232 C in a serial configuration.她双颊挂着成串的泪珠.Tears were beaded on her cheeks.结果在树叶背面找到成串的叫作蚜虫小虫子.Clusters of tiny insects called aphids were to be found o...