一、lottery是什么意思？

lottery是指一种抽奖游戏，参与者通过购买或者抽取随机号码来获得奖金的一种形式。它也可以指由或慈善举办的公益性抽奖活动。

二、怎么读（音标）

lottery的音标为[ˈlɒtəri]，读作“LOT-uh-ree”。

三、用法

lottery作为名词，可用于以下几种情况：

1. 指一种抽奖游戏：She won a big prize in the lottery.

2. 指由或慈善举办的公益性抽奖活动：The money raised from the lottery will be donated to charity.

3. 指购买的行为：I never play the lottery, it's just a waste of money.

4. 比喻指运气不好或命运不佳：I feel like I've been living in a lottery, nothing ever goes my way.

四、例句1-5句且中英对照

1. She bought a lottery ticket and won $10,000 in the draw. 她买了一张，在中赢得了1万美元。

2. The local government has launched a new lottery to raise funds for public schools. 当地推出了一项新的活动，为公立学校筹集资金。

3. I never play the lottery, it's just a waste of money. 我从不买，那只是浪费钱。

4. Winning the lottery doesn't guarantee happiness, it can bring more problems than solutions. 中并不能保证幸福，反而可能带来更多问题。

5. She felt like she had won the lottery when she found out she got accepted into her dream university. 她得知自己被她梦寐以求的大学录取时，感觉就像中了一样。

五、同义词及用法

1. raffle：指一种抽奖活动，通常是为了募捐或者宣传。：We're holding a raffle to raise money for the local animal shelter.

2. sweepstakes：指一种抽奖竞赛，参与者需要填写表格或者回答问题来获得参与资格。：I entered a sweepstakes and won a trip to Hawaii.

3. draw：指一次抽奖活动或者过程。：The draw for the lottery will take place next week.

4. game of chance：指任何形式的游戏，包括、赌场等。：He has a gambling addiction and can't resist playing any game of chance.

5. luck of the draw：指运气好坏取决于随机选择的结果。：Winning this competition is all about luck of the draw.

六、编辑总结

lottery是一种抽奖游戏，参与者通过购买或者抽取随机号码来获得奖金的一种形式。它也可以指由或慈善举办的公益性抽奖活动。lottery作为名词，可用于指抽奖游戏、公益性抽奖活动、购买的行为，以及比喻运气不佳的情况。同义词包括raffle、sweepstakes、draw、game of chance和luck of the draw。在使用时要注意区分不同意思，并且谨慎参与，以免沉迷。