lengthened
v. （时间或空间）延长, 伸长( lengthen的过去式和过去分词 )
词形变化
more lengthened
比较级
most lengthened
最高级
释义与例句
v.
-
1.
simple past and past participle of lengthen
adj.
-
1.
That has been made longer; that has been extended.