canal

英[kə'næl]美[kə'næl]

n.
1. 运河；灌溉渠
2. 导管；食道；气管

同：	[n.] channel, duct, epithelial duct [v.] canalise, canalize

An instrument for examining visually the interior of a bodily canal or a hollow organ such as the colon,bladder,or stomach.
内窥镜，内视镜一种目测检查身体通道或中空器官，如结肠、膀胱或胃的内部的仪器。收藏
The Panama Canal joins the Atlantic and the Pacific Oceans.
巴拿马运河把大西洋和太平洋连接起来了。收藏
Water streamed in torrents over its sides with such force that it set up a huge wave in the canal.
水从盘的侧面溢出，其力量之大，致使运河翻起波澜。收藏
The dish now had to be lifted vertically because one edge was resting against the side of the canal.
这次，盘子必须垂直吊出水面，因为盘子的一边紧靠着运河河岸。收藏
How many man-days will be needed to construct this irrigation canal?
修这条渠道要多少人工？收藏

　　　 more...

点击查看……

(astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance
- the tear duct was obstructed
- the alimentary canal
- poison is released through a channel in the snake's fangs
[同] duct, epithelial duct, canal, channel

热点链接

历史查询

[清空历史] [更多]