send和sent的区别：
1、sent是send的过去式和过去分词。
2、send的意思有：送、寄、派遣、打发、使…陷入；使处于（某种状态）、（天然事物）发出，长出，生出、（上帝）赐与，施与、（无线电或无线电发报员）发报，发送（及物动词 vt.）。
拓展资料
send 的用法
1、Myra Cunningham sent me a note thanking me for dinner
迈拉·坎宁安给我寄了张便笺感谢我招待的晚餐。
2、Inspector Banbury came up to see her, but she sent him away
班伯里巡官过来看她，却被她打发走了。
3、It's his parents 'choice to send him to a boarding school, rather than a convenient day school
把他送到寄宿学校而非一家就近的走读学校是他父母的决定。
4、The transmitters will send a signal automatically to a local base station
发射台会自动将信号发射到地方基站。
5、The explosion sent shrapnel flying through the sides of cars on the crowded highway
爆炸后飞溅出的炸弹碎片洞穿了拥堵在公路上的车辆车身。
6、My attempt to fix it sent Lawrence into fits of laughter.
我试着修理它，却让劳伦斯乐得前仰后合。
7、I sent a copy to the minister for transport
我给交通部长发送了一份副本。
8、He sent a basket of exotic fruit and a card
他送了一篮子异域水果和一张卡片。