航标的英文：
navigation mark
Let another's shipwreck be your sea-mark
别人的沉船就是你的航标
n. 航行，航海；航海学，航海术；导航，领航
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。
Inflect the interface for typical navigation.
为常见的导航调整界面。
The man is a sixteenth Spanish navigator.
那个人是十六世纪西班牙的航海家。
n. 符号；记号；分数，成绩；污点；迹象
v. 做记号；做标记；表明方位；标志；庆祝
Marking: Every package shall be marked with “SM” in diamond and marked the package number.
麦头每件包装应刷上菱形图案内有二字,并应刷上件号
impress a mark on [ upon ] a surface=impress a surface with a mark
在表面上打记号
To mark or mottle with spots.
有斑点，成斑驳用点作标记或使斑驳杂色
mark one's cross
画押，画十字
Rogers was first off the mark.
罗杰斯第一个偏离原定方针。