名詞 dysarthria:

1. impaired articulatory ability resulting from defects in the peripheral motor nerves or in the speech musculature

dys.ar.thri.a

n.（名詞）
Difficulty in articulating words, caused by impairment of the muscles used in speech.
發(fā)音困難，構(gòu)音障礙：發(fā)音肌肉損傷所造成發(fā)音困難與不清晰

來源：
dys-
dys-
Greek arthron [joint, (vocal) articulation] * see ar-
Greek arthron [joint, (vocal) articulation] *參見 ar-