billions 是 billion 的变化形billionKK [ˋbɪljən] /ˈbɪljən/发音名词1十亿The new bridge cost more than three billion in total.这座新桥总共花了超过三十亿。2大量、无数口语,常用复数Billions of tiny plastic pieces are floating in the ocean.海里漂著数十亿片细小的塑胶碎屑。3兆、万亿旧式英式In older British texts, a billion meant a million million.在较早的英国文献中,billion 指的是一兆。形容词1十亿的The fund manages a two billion dollar portfolio for clients.这档基金为客户管理二十亿美元的投资组合。2无数的、数不清的口语,夸张用法I have told you a billion times to lock the door.我跟你说过无数次要锁门。用这个字练口说→