the lava flowed down the volcano and burned many houses down.想问下上面的down分别是什么意思以及词性?

the lava flowed down the volcano and burned many houses down.想问下上面的down分别是什么意思以及词性? Tears flowed down the stream中文是什么意思? Then the water flowed down the mountain into the Dongjiang River.英语翻译 I FLOWED DOWN the mountion into the yangtze river的翻译 英语翻译Then the clould dropped me into a stream anf I flowed quickly down the mountain into the Dongjiang River. 英语翻译1 我到这儿很不容易2 I flowed down the mountain into the Changjiang River. 英语句子结构,We need to recognize that the trickle-down promise of conservative theorists has turned into a gravity-defying reality in which wealth has flowed upward disproportionately and,too often,undeservedly.in which wealth has flowed upwar ”Closed window,cut off from the outside in succession lively.Calm down,and heard love for you in as time flowed“翻译成中文是什么意思? LAVA-LAVA怎么样 two small hill in the midst of which flowed a great river可不可以改成two small hills which a great river flowed in the midst of 开机后为什么会出现lava-lava安装向导,lava-lava 是什么东西 英语翻译flowed the marvel of agriculture:cultivated crops.这句话怎样划分句子成分 down the down the down the down the 有一句话located ...which flowed a great river这flowed为什么能跟名词有一句话a building located within the small hills in the midst of which flowed a great river这flowed为什么能跟名词,它不是不及物吗?还有一句It came ti free-flowed是什么意思?~~~