lengthy
/ˈleŋθi/📚 6110 2托福You use lengthy to describe an event or process which lasts for a long time. 漫长的
adjective [原级]漫长的，长时间的；（讲话、文章等）冗长的，过于详尽的
A lengthy report, article, book, or document contains a lot of speech, writing, or other material.
冗长的
来自length (长) + y (的) → 冗长的
单词造句: