channelled 是什么意思

	adj. 有沟(凹缝)的。

	1.	There are at present four television channels . 现在有四个电视频道。
	2.	Rain washed channels in the ground . 雨水在地面上冲出了一条条小槽。
	3.	They aren't scouring any little channel . 他们不想疏浚任何小航道。
	4.	The water had worn a channel in the rock . 水把岩石冲出了一条沟。
	5.	Water runs along the channel to the fields . 水顺着渠道流进地里。
	6.	The water of the channel is quite turbulent . 水道中的水体是十分紊乱的。
	7.	The terrace channels are convenient for irrigation . 梯田的沟渠便于灌溉。
	8.	We can not get channel 4 on our television . 我们的电视机收看不到第4频道。
	9.	Earthworm channels greatly aid root growth . 蚯蚓洞穴极有助于植物根系生长。
	10.	The channel is almost choked with silt . 水渠里淤了很多泥沙。

channelled是什么意思