lay down
放下; 使躺下
The enemy laid down their arms.
敵人放下武器投降.
建造
There are laying down gas pipes.
他們正在鋪設(shè)煤氣管道.
規(guī)定,制定
He lays it down that the school should be kept clean and quiet.
他規(guī)定,學(xué)校應(yīng)當(dāng)保持安靜和干凈.
放棄; 犧牲
The martyr laid down his life for the cause of national independence.
這位烈士是為了民族獨(dú)立的事業(yè)而獻(xiàn)身的.
貯藏(尤指酒類)
He has laid down some excellent wine.
他貯藏了上好的葡萄酒.
出錢(買)
I laid down 200 dollars for this TV set.
我花了200美元買了這臺電視機(jī).
例句中是“規(guī)定”的意思.