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单词	countersignature
释义	coun·ter·sig·na·ture (koun′tər-sĭgnə-chər) n. See countersign.
随便看	osteology osteolysis osteolytic osteoma osteomalacia osteomyelitis osteon osteopath osteopathic osteopathically osteopathist osteopathy osteopenia osteophyte osteophytic osteoplastic osteoplasty osteopontin osteoporosis osteoporotic osteosarcoma osteosis osteotomist osteotomy ostia

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