canalling
基本解释
n. 运河, 水道, 管, 沟渠
vt. 开运河
英文释义
n. (astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion
n. long and narrow strip of water made for boats or for irrigation
v. provide (a city) with a canal
词形变化
上一个单词：canaller
下一个单词：canaloplasty