机关

ji1 guan1

mechanism; gear; machine-operated; office; agency; organ; organization; establishment; institution; body; strategum; scheme; intrigue; plot; trick; CL:个[ge4]

机构

ji1 gou4

mechanism; structure; organization; agency; institution; CL:所[suo3]

机警

ji1 jing3

perceptive; astute; sharp; sharp-witted; vigilant; alert

接机

jie1 ji1

jointing machine; riveter; welder; sealer; to meet a plane (i.e. to meet sb at airport); to service a plane (of airport workers)

机

ji1

machine; engine; opportunity; intention; aircraft; pivot; crucial point; flexible (quick-witted); organic; CL:台[tai2]