important的名词importance;反义词unimportant;
importance:n.重要性;重要;重大;
unimportant:adj.不重要的;次要的;无足轻重的
扩展资料
Advanced students need to be aware of the importance of collocation.
层次较高的学生必须意识到词语搭配的重要性。
The importance of the town is due to its geographical location.
这座城镇的.重要性在于它的地理位置。
It was an unimportant job, and paid very little
这份工作无足轻重,而且薪水还很低。