| 词汇 | roll out |
| 释义 | roll out [phrasal verb] 1 roll out (something) or roll (something) out : to offer or sell (something) for the first time首次供应；首次出售；首发 The company is expected to roll out [=launch] several new products next year.该公司有望在明年推出几款新产品。 — see also rollout 2 : to make (something that has been rolled into the shape of a tube) long and flat again展开（卷起之物） He rolled out [=unrolled] the sleeping bags.他铺开睡袋。 roll |
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