“传播介质”常见的英文表达是 “communication medium”(单数形式)或 “communication media”(复数形式) 。
“communication”表示“通信、交流、传播” ;“medium”本身有“媒介、介质”的意思,复数形式“media”常用于指多种传播手段或途径。例如:
The internet has become an important communication medium in modern society.(互联网已成为现代社会中一种重要的传播介质 。)
Different communication media have their own characteristics and advantages.(不同的传播介质有各自的特点和优势 。)