adown 是什么意思

	adv., 〔诗〕＝ down.

	1.	In fact , adown the vista of the garden avenue , a number of persons were seen approaching towards the house 事实上，可以看见从花园中曲林荫路的那头，有几个人正朝房子走过来。
	2.	When the moment made by material on turning plate is greater than that of heavy hammer and rocker , the disc will open adown to discharge 当作用于翻板上的物料产生的力矩大于重锤摇杆产生的力矩时，阀板打开向下卸灰。
	3.	All at once , as with a sudden smile of heaven , forth burst the sunshine , pouring a very flood into the obscure forest , gladdening each green leaf , transmuting the yellow fallen ones to gold , and gleaming adown the grey trunks of the solemn trees 突然之间，天空似乎一下子绽出微笑，立时阳光四射，将灿烂的光芒洒向膝腕的树林，使每一片绿叶都兴高采烈，把所有枯黄的落时染成金黄，连肃穆的树木的灰色树干也闪出亮光。

adown是什么意思