1 lifesaving /ˈlaɪfˌseɪvɪŋ/ adjective Learner's definition of LIFESAVING
always used before a noun
: designed for or used in saving people's lives救生的；救生用的 2 lifesaving /ˈlaɪfˌseɪvɪŋ/ noun
2 lifesaving
/ˈlaɪfˌseɪvɪŋ/
noun
Learner's definition of LIFESAVING
[noncount]
: the skills needed to save the lives of people who are drowning（援救溺水者的）救生术