on-off
adjective /ˌɒn ˈɒf/
/ˌɑːn ˈɔːf/
[only before noun]- (of a switch) having the positions ‘on’ and ‘off’
- an on-off switch
- (of a relationship) interrupted by periods when the relationship is not continuing
单词 | on-off |
释义 | on-offadjective /ˌɒn ˈɒf/ /ˌɑːn ˈɔːf/ [only before noun]
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