lengthen的词源

英文词源

lengthen (v.)

late 14c., from length + -en (1). Related: Lengthened; lengthening. Earlier verb was simply length (c. 1300).

中文词源

lengthen：加长

length,长度，-en,使。

该词的英语词源请访问趣词词源英文版：lengthen 词源，lengthen 含义。

lengthen：(使)变长，延长

词根词缀： length长度 + -en动词词尾