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请问spend是什么意思?

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请问spend是什么意思?
请问spend是什么意思?
意思是:
vt.
  1.花(钱),花费[(+on/for)]
  I spent $100 on the bike.
  我花了一百美元买下那辆自行车.
  2.花(时间、精力)[(+on)][O4]
  They spent three month touring Europe.
  他们花了三个月时间周游欧洲.
  They spend an hour on their homework.
  他们用一个小时做作业.
  They have already spent three weeks travelling in Beijing.
  他们已经花了三个星期在北京旅游.
  3.度过;用尽
  The storm has been spend.
  暴风雨已经过去.
  4.浪费
  5.(鱼等)产(卵)
  vi.
  1.花钱;花时间,花费精力
  He spends freely.
  他很挥霍.
  2.耗尽,用尽
  Candles spend fast in draught.
  蜡烛在风口点得很快.
  3.(鱼等)产卵
  n.
  1.预算
spend:
1.在使用spend时,主语只能是表示人的名词或代词.例如:
  Andy spent a lot of money on books.Andy花了很多钱买书.
  2.若表示"在.上花费(时间、金钱等)",常用句型spend some money/ some time on sth.,介词on后接名词或代词.例如:
  Kitty spends two hours on her homework every day.Kitty每天花两个小时做家庭作业.
  3.若表示"花费(时间、金钱等)做某事",则常用句型spend some money / some time (in) doing sth.,此时第二个动词要用动词-ing形式,介词in可以省略.例如:
  They spent 4450 yuan buying the big colour TV set.他们买那台大彩电花了4450元.