单词学习：transmission 名词
transmission
/trænzˈmɪʃn/
n. 传送，传递；传播；播送；传动装置，变速器
The transmission of knowledge from Professor Gu to his students is always clear and effective.
顾老师向学生传授知识总是清晰而有效。
单词卡片
卡片已就绪
