roll out
柯林斯词典
1. PHRASAL VERB If a company rolls out a new product or service, or if the product or service rolls out, it is made available to the public. 推出 (新産品或服務)
On Thursday Microsoft rolls out its new operating system. 在星期四微軟推出了它的新操作系統。
Northern Telecom says its products will roll out over 18 months beginning early next year. 北方電訊公司表示其産品將從明年初起用18個多月的時間推出。
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