| 释义 |
land office noun [countable, usually singular] in the us, a government office that keeps records of sales of public land （美国）土地管理局 ●do (a) land-office businessto do a lot of successful business 兴旺的业务；买卖兴隆◆they are doing a land-office business selling music online. 他们销售网上音乐，生意兴隆。 |