副词介词扩充（up）

up

• 副词意思
  1 towards or in a higher posion 向（或在）较高的位置，向上，在上面
  2 to or at a higher level 向（或在）较高水平，加大，增高
  3 to the place where sb/sth is 朝（某人或某物）的方向，向 ... 的地方
  4 to or at an important place, especially a large city 到，朝，在（重要的地方，尤其是大城市）
  5 to a place in the north of a country 向（国家北部的地方）；向（北方）
  6 into pieces or parts 成碎片，成部分，分开
  7 completely 完全；彻底地
  8 so as to be formed or brought together （以便）形成，聚拢
  9 so as to be finished or closed （以便）完结，关闭
  10 （of a period 一段时间）finished; over 已结束，已过去
  11 out of bed 未在床上，起床
  12 （informal）used to say that sth is happenning, especially sth unusual or unpleasant （尤其异常或不愉快的事情）发生，出现

• 介词的意思
  1 to or in a higher position somewhere 向，在（较高位置）
  2 along or further along a road or street 沿着；顺着
  3 towards the place where a river starts 向上游；以偶、溯流而上

• 形容词的意思
  1 directed or moving upwards 向上的；往上移动的
  an up stroke 上提笔画 the up escalator
  2 { not before noun }（informal）cheerful；happy or excited 高兴，快乐，激动
  the mood here is up
  3 { not before noun}（of a computer system 计算机系统）working 在运行
  the system is up and running

• 动词的意思
  1 up and ... （informal or humorous）to suddenly move or do sth unexpexted 突然移动；突然做（意想不到的事）
  2 to increase the price or amount of sth 提高 ... 的价格（或数量）
  the buyer upped their offer by 1000

• 名词的意思
  on the up 增长
  on the up and up 越来越高
  ups and downs 沉浮