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:

一約: / 一躍: / 一龠: a unit of volume equal to 1,200 millet grains

一躍:

跳躍: a jump, a leap

跳躍: to jump, to leap