travel out to的用法和样例：
例句
用作及物动词 (vt.)
- Does light travel out in one direction or in all directions?
光是沿着一个方向还是所有方向往外传播的？ - Light waves, spreading out from a source, carry energy and travel to distant places.
光波从光源向外传播时带有能量并能传播到很远的地方。
travel out to的相关资料：
临近单词
travel in
travel
Traveling Salesperson Problem
travelling information system
traveling by public transport
Travel of the tailstock quill
traveltime - distance curve
traveling wave tube amplifier
travel community construction
Travelling magnetic generator
travelling as straight-line
travel cost interval analysis
