道耳吞 dào'ěrtūn Dalton Definitions Defs Origin Strokes Stroke Words Sentences Sents 道耳吞 dào'ěrtūn Dalton (variant form) John Dalton (1766-1844), British chemist and physicist; also a unit of atomic mass Cross-References Has variant 道尔顿 dào'ěrdùn
道耳吞 dào'ěrtūn Dalton (variant form) John Dalton (1766-1844), British chemist and physicist; also a unit of atomic mass Cross-References Has variant 道尔顿 dào'ěrdùn