# lengthen ##### 词义 - 英：/ˈleŋθən/； 美：/ˈleŋθən/ - #词性/v (使)变长 ##### 例句 - As summer approaches , the days lengthen and the nights shorten . - 随着夏天的临近，白天变长黑夜变短。 - The days start to lengthen in March . - 叁月份白昼开始变长。 - The shadows lengthened as the sun went down . - 随着太阳西下，影子越拉越长。 ##### 形态 - #形态/word_third lengthens - #形态/word_ing lengthening - #形态/word_done lengthened - #形态/word_past lengthened