PREFIX
(构成形容词)表示“横贯”，“通过”，“到…的另一边”
trans- is used to form adjectives which indicate that something involves or enables travel from one side of an area to the other. For example, a transcontinental journey is a journey across a continent.
例句
...trans-Pacific flights between Asia and America.
亚洲与美洲之间的跨太平洋航班
...the Trans-Siberian railway.
跨西伯利亚铁路