latecomer的复数形式怎么拼写？

A latecomer to the credit crunch, Berlin's challenge is to keep German banks lending.作为信贷紧缩中的迟到者, 柏林面临的挑战是如何让国内银行继续放贷....

latecomer的音标：latecomer的英式发音音标为：['leɪtkʌmə(r)]latecomer的美式发音音标为：['letˌkʌmɚ]...

n.迟到者...