通航水位的英文：
navigable water level
a. 可航行的,可通船的,适于航行的
Navigation between tools and menus
在工具和菜单之间导航
Columbus was a famous navigator.
哥伦布是个有名的航海家。
She has trouble navigating the stair.
她上下台阶有困难。
n. 水；雨水；海水；海域
v. 给…浇水；供以水；加水；流泪；流口水
In smooth water
进入顺境
Is the water on or off?
自来水龙头开着还是关着？
Water Skiing is a surface water sport.
滑水是一项水面运动。
n. 水平线，水平面；高度；层；水平；级别
adj. 水平的，同高度的；笔直的；平静的
v. 推平；毁坏；使平等；瞄准；变平；坦率诚实地对待
Level off the shelves with a spirit level.
用酒精水平仪把架子弄平。
But there is plenty of scope at that level.
然而在此水平上还是有足够的余地。
The worker levelled their looks at the foreman.
工人们用目光逼视着工头。