筋きん肉にく注ちゅう射しゃきんにくちゅうしゃじ字FuriganaMeanings1nounintramuscular injectionMedical term for an injection into a muscle. Commonly used in clinical settings.医い者しゃは患かん者じゃに筋きん肉にく注ちゅう射しゃを打うった。