supersonicsWiktionary 原文英美构词拆解supersonsupersonic词干ics-ics后缀-icsForms nouns referring to fields of knowledge or practice. · Forms nouns referring to activities.也可拆解为supersuper-前缀sonicssonics词干super-located above; (anatomy) superior in position · a more inclusive category词源说明From supersonic + -ics and super- + sonics respectively.释义名词noun1The study of supersonic motion2ultrasonics名词noun1plural of supersonic