lay down的读音是：英[leɪdaʊn]。lay down的英英释义是Verb:institute, enact, or establish;"make laws"。lay down的意思是放下；制定；铺设；主张。
一、参考翻译点此查看lay down的详细内容
二、词典解释
1.（通常指用完后）放下， 搁下
If youlay somethingdown, you put it down, usually because you have finished using it.
e.g. Daniel finished the article and laid the newspaperdown on his desk...
丹尼尔看完文章后把报纸放在他的书桌上。
e.g. She laiddown her knife and fork and pushed her plate away.
她放下刀叉，推开盘子。
2.规定；制定；颁布
If rules or people in authoritylay down what people should do or must do, they officially state what they should or must do.
e.g. The Companies Act laysdown a set of minimum requirements...
《公司法》规定了一系列最低标准。
e.g. Taxis must conform to the rigorous standards laiddown by the police.
出租车必须遵守警方的严格规定。
3.放下（武器）
If someonelays down their weapons, they stop fighting a battle or war and make peace.
lay down什么意思
e.g. The drug-traffickers have offered tolaydown their arms.
毒贩们已同意放下武器。
三、例句
The teacher asked the pupil to put his hand down.
老师叫这个小学生把手放下。
Put down my pen and stop fiddling!
把我的钢笔放下，别用手玩弄！
You went down two blocks and then chickened out.
你走了两个街区，然后因害怕而放弃了。
I saw that she was right,so I had to back down.
我发现她是对的，所以只好放弃原来的意见。
Then they began to lay their plans.
然后他们就开始拟定计划。
He grandly suggested that we sit down to work out a practical solution.
他派头很大地建议我们坐下来拟定一个实际的解决办法。
四、词汇搭配
lay down的相关近义词
lay down的相关临近词
layed、lay、lay a person under restraint、lay someone under a necessity、lay an information against sb、lay information against sb.、Laying of floor cushion board、lay oneself open to suspicion、lay claim to original research、laying fabricated strap method