hr
noun[C]
pluralhrswritten abbreviationforhour:
小时(hour的缩写)Heranthemarathonin 2 hrs 48mins.他以2小时48分跑完马拉松全程。
formalTheplanedepartsat 15.00 hrs.那架飞机15:00起飞。
Specific periods of time
- Anthropocene
- around-the-clock
- British Summer Time
- BST
- calendar month
- Cretaceous
- hour-long
- Jurassic
- lunar month
- Mesozoic
- microsecond
- Oligocene
- Ordovician
- Palaeocene
- Palaeogene
- Permian
- Precambrian
- wk
- year
- year-long