practiser การใช้

• He invented a " practiser " : a small, wooden fingerboard with six strings stretched across a bridge.
• He was a dedicated practiser of descriptive morphology during a period when the majority of biologists were turning to experimentation.
• Levet ( sometimes spelled Levett ) was described as " an obscure practiser in physick amongst the lower people . " Levet was born in Kirk Ella five miles west of Hull, Yorkshire.
• Weldon says that his death occurred 12 Jan . 1651, and adds that  he was a great promoter and practiser of regular discipline, a famous translator of many pious books into English.
• Nor less in matters of war, in the use of the bow and the javelin, was he held by men in general to be at once the aptest of learners and the most eager practiser.
• He was described as " but a meane practiser in Maidstone & that had gayned his knowledge by experience, until the King advanced him for curing his sore legge " Henry VIII advanced him to the position of sergeant-surgeon to the Royal Household; and he became a leading surgeon in the City of London becoming the first master of the Company of Barber-Surgeons and again on three further occasions.