on off
英
美
adj.
时断时续的;开关的;离合的;双位的;通断的
on off的相关资料:
临近单词
Onic
on
on our beam ends
Ong- Long Fung
on the same line
on one's own bat
on the border of
on attachment to
on-line editor
On - off valve
on the watch for
on top of things
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