问number的er发什么音

number的er发音：/ə/She pretends to be friendly but I've got her number; she just likes to know everything.她装得挺亲热，可我了解她的底; 她就是什麽事都爱打听。

That new Fiat is a fast little number.那辆新的菲亚特是速度很快的汽车。The number of your finger is ten.你双手手指的总数是10。The students of our department numbered in the hundreds.我们系的学生总共有几百人。