druggist 药剂师;
economist 经济学家;
florist 种花人,花商;
futurologist 未来学家;
geologist 地质学家;
journalist 记者;
linguist 语言学家;
parachutist 跳伞人,伞兵;
pharmacist 药剂师;
physicist 物理学家;
physiologist 生理学家;
pianist 钢琴家;
scientist 科学家;
typist 打字员;
violinist 小提琴手;
zoologist 动物学家