1、credit
赊购;赊欠
The group can't get credit to buy farming machinery.
这些人无法赊购到农用机械。
You can ask a dealer for a discount whether you pay cash or buy on credit.
无论是付现还是赊购，都可以要求经销商打折。
结余;存款
The idea that I could be charged when I'm in credit makes me very angry.
想到账户里有余额时还要收费，我就非常气愤。
I made sure the account stayed in credit.
我确保账户里有余额。
(给账户)存(钱);把…记入贷方
She noticed that only $80,000 had been credited to her account.
她注意到自己的账户里只存进了80,000美元。
Midland decided to change the way it credited payments to accounts.
米兰银行决定改变付款贷记的方式。
2、launch
发射（火箭、导弹或卫星）
NASA plans to launch a satellite to study cosmic rays.
美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。
A Delta II rocket was launched from Cape Canaveral early this morning.
今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。
开展（重大活动）；发起，发动（军事袭击等）
Heavy fighting has been going on after the guerrillas had launched their offensive.
游击队发起攻击后，激烈的战斗一直持续不断。
The police have launched an investigation into the incident.
警方已对该事件展开调查。