Australia→Australian Canada→Canadian music→musician piano→pianist violin→violinist science→scientist
18)-ician,表示"精通者,……家,”electrician,magician,technician
19)-icist,表示"……家,…….者,…….能手”physicist,phoneticist,technicist
英语词缀有关英语中"ian"与"ist"结尾的表示“人”的词汇.PS:只要这2种词根的.不要发一堆上来.最好可以完整一点