例句 The company’s other main business, software management for phones, currently provides the bulk of its revenue, though analysts say it is appearing to plateau.【2017-12《华尔街日报》】

手机软件管理是该公司的另一项主营业务，目前创造了该公司的大部分收益，尽管分析人士称该业务似乎已停滞。

派生 bulky[ˈbʌlki] adj. 庞大的，笨重的；大块头的