open out
动词- To expand, to widen, to unwrap, unfold or uncover, to spread out from a compact state.
- To facilitate wider access or expand options. · The plan will open out the region for trade.
- To increase the amount of air in an engine, such as by pressing on the accelerator to open a throttle plate or butterfly valve.
来自图书馆
It was dark in the hole; and Rikki-tikki never knew when it might open out and give Nagaina room to turn and strike at him.
A door suddenly flew open out of what appeared to be solid wall at the end of the corridor, and a little, wizened man darted out of it, like a rabbit out of its burrow.
There is no communication between them, but they all open out into the same corridor.
“The windows of the three rooms open out upon the lawn.
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