单词	靛颏儿
释义	靛颏儿 diàn kē ér红点颏和蓝点颏的统称。
随便看	improvement on phosphorus trichloride scrubber Improvement on Tape Conveyer Tail improvement on telephonedials improvement on the instrument improvement on the old one improvement on the technique improvement on the thoracic pericardiocentesis improvement opportunity improvement or cure improvement or cure? improvement order improvement-oriented improvement over improvement over the old one improvement patent improvement pattern improvement patterns improvement pedology improvement plan improvement planting improvement potassium hydroxide improvement practice improvement precision Improvement principle of delivery delay improvement problem