英语释义
1
n a measuring instrument for measuring and indicating a quantity such as the thickness of wire or the amount of rain etc.
2
n accepted or approved instance or example of a quantity or quality against which others are judged or measured or compared
3
n the distance between the rails of a railway or between the wheels of a train
4
n the thickness of wire
5
n diameter of a tube or gun barrel
6
v judge tentatively or form an estimate of (quantities or time)
7
v rub to a uniform size
8
v determine the capacity, volume, or contents of by measurement and calculation
9
v measure precisely and against a standard
10
v adapt to a specified measurement
11
v mix in specific proportions