jiff的复数形式为：jiffy...

jiff的音标：jiff的英式发音音标为：[dʒɪf]jiff的美式发音音标为：[dʒɪf]...

I will do it in a jiff.我马上去做.Wait ( half ) a jiff.稍等一下!I'll be there in a jiff.我马上就到那里....

n.瞬间...