Read Edit View history 三角肌 sānjiǎojī deltoid Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 三角肌 · sānjiǎojī · deltoid 2026/03/04 三角肌 sānjiǎojī deltoid deltoid muscle (over the shoulder) 他的三角肌练得非常发达。 noun created sense Mar 4, 2026, 02:25 AM