飛躍: leaping / 秘薬: secret medicine

飛躍: to make a leap forward

役に立つ: be useful, help

野狐禅: someone who has not fully attained enlightenment, but puts on airs and becomes self-important as if they have

薬学: pharmacy

銅鑼焼き: a kind of confection consisting of two small cakes baked to resemble gongs, sandwiching a filling of sweet azuki bean paste

焼き豚: char siu, a style of barbecue pork wherein the meat is trussed, marinated, skewered, and then roasted

爆薬: explosive, explosive compound, blasting powder

括約筋: sphincter

一躍: