housemaster的复数形式怎么拼写

housemaster的音标：housemaster的英式发音音标为：['haʊsmɑ:stə(r)]housemaster的美式发音音标为：['haʊsmæstə(r)]...

The housemaster fixed Jack with a decidedly hostile look.房东恶狠狠地瞪着杰克.It's better that the housemaster guides the children when they are watching TV.孩子看电视时最好有家长在旁边指导....

n.舍监...