dip-stick

n rod for dipping into a tank or some other container to measure the depth of the liquid in it (esp oil in the sump of an engine) 浸量尺; （尤指测量发动机润滑油的）量油尺. =>illus at App 1 见附录1之插图, page xii.

dingus, dingy, dining, dining room, dining-car, dining-room, dining-table, dinky, dinner, dinner service, dinner set, dinner-jacket, dinner-party, dinosaur, dint, diocesan, diocese, dioxide, dip, Dip Ed, dip into, dip-switch, dip...into..., diphtheria, diphthong, diploma, diplomacy, diplomat, diplomatic, diplomatic bag, diplomatic corps, diplomatic immunity, diplomatic service, diplomatically, diplomatist, dipper, dipsomania, dipsomaniac, diptych, dire, direct,