Celsius /ˈsɛlsijəs/ adjective Learner's definition of CELSIUS
: relating to or having a scale for measuring temperature on which the boiling point of water is at 100 degrees and the freezing point of water is at 0 degrees摄氏的(摄氏温标下,水的沸点为100度,冰点为0度) —
abbreviation C — compare fahrenheit