open out

1. 1.

   To expand, to widen, to unwrap, unfold or uncover, to spread out from a compact state.

   展开,扩大,变宽,打开,摊开

2. 2.

   To facilitate wider access or expand options.

   使访问更广泛或扩大选择范围

3. 3.

   To increase the amount of air in an engine, such as by pressing on the accelerator to open a throttle plate or butterfly valve.

   增加发动机进气量(如踩下加速踏板打开节气门或蝶形阀)

使访问更广泛或扩大选择范围；增加发动机进气量(如踩下加速踏板打开节气门或蝶形阀)；展开；开发

Connections

Learner notes