superfluity
n. 多余；过剩；奢侈品
名词复数：superfluities
近义词：embarrassment，plethora，luxury，extra，frill，trifle，indulgence，oversupply，plenty，excess，shower，overabundance，surfeit，surplus，glut，flood，overplus，
英英释义
Noun
- extreme excess;
"an embarrassment of riches"
例句
用作名词(n.)
- This book has a superfluity of introduction.此本书中有多余的介绍。
- The teacher pruned the student's article of its superfluities.老师删去这个学生文章中的多余内容。
- There is also a superfluity of stop signals.此外，停止符的数量也有冗余。