Thread /θred/ n. (棉、毛、丝等的)线; 线索;脉络;思绪;思路;贯穿的主线; (互联网留言板上帖子的)系列相关信息,链式消息
1)对比:thread —read—dead
2)联系:thr—through 穿过
e.g. The author skillfully draws together the different threads of the plot. 作者娴熟地把情节的各种线索串联在一起
奇文老师每日一词