tit.terv.intr.(不及物动词)tit.tered,tit.ter.ing,tit.ters To laugh in a restrained, nervous way; giggle.嗤嗤地笑,傻笑,窃笑:偷偷地笑;咯咯地傻笑n.(名词)A nervous giggle.窃窃傻笑,偷偷傻笑来源:[Probably imitative] [Probably imitative] 【引伸】tit.terern.(名词)【引伸】tit.teringlyadv.(副词)