本文目录
leftover是什么意思中文
leftover 发音：/ˈlɛftˌəʊvə/ 释义：You can refer to food that has not been eaten after a meal as leftovers. 剩余食物。例如：Refrigerate any leftovers.把剩饭冷藏起来。
left什么意思
Left() 功能得到字符串左部指定个数的字符。 语法Left ( string, n ) 参数string：string类型，指定要提取子串的字符串n：long类型，指定子串长度返回值String。函数执行成功时返回string字符串左边n个字符，发生错误时返回空字符串（““）。如果任何参数的值为NULL，Left()函数返回NULL。如果n的值大于string字符串的长度，那么Left()函数返回整个string字符串，但并不增加其它字符。 例如，在学生课表course中，分别有cno,cname,cpno,credit四列。其中有一项记录为：1，数据库，5，4。在SQL分析器中输入： INSERT course (cno,cname,cpno,credit) select’0001’+left(cno,1),cname,cpno,credit from course go 此时course表中会多出一条记录：00011，数据库，5，4。left (leave的过去式和过去分词) left 形容词 a. 1.左方的;左侧的让；允许：例：Leave them go. 让他们走。 vi. 离去，离开；出发，动身：例：When we got to the railway station, the train had left. 我们到火车站时，火车已经开走了。 He leaves for work at 7 every morning. 他每天早上7点钟离家去上班。 变形: vt.leftleaving leftn. 1. location near or direction toward the left side; i.e. the side to the north when a person or object faces eastshe stood on the left 2. those who support varying degrees of social or political or economic change designed to promote the public welfare 3. the hand that is on the left side of the bodyjab with your left 4. the piece of ground in the outfield on the catcher’s leftthe batter flied out to left 5. a turn toward the side of the body that is on the north when the person is facing easttake a left at the corner adj. 1. being or located on or directed toward the side of the body to the west when facing northmy left hand left center field the left bank of a river is bank on your left side when you are facing downstream 2. not used upleftover meatloaf she had a little money left over so she went to a movie some odd dollars left 3. intended for the left handI rarely lose a left-hand glove 4. of or belonging to the political or intellectual left adv. toward or on the left; also used figurativelyhe looked right and left the political party has moved left
