stowaway

音标发音

The pathogen is able to travel like a stowaway, remaining viable in the mud on shoes or tires and on crates and cages in which birds have been transported.
病原体能够像一个逃票乘客那样旅行，在鞋子或车胎的泥土中存活，也能在运送禽鸟的柳条箱和笼子中生存。
Once one understands that a text message travels wirelessly as a stowaway within a control channel, one sees the carriers’ pricing plans in an entirely new light.
一旦人们了解到无线传输的短信，是在信道中偷渡过来的，就会以一个全新的视角看待运营商的定价计划。
Researchers believe the forest yeast made its way to Bavaria's brewing caves as a stowaway when trade first began across the Atlantic Ocean, perhaps in a piece of wood or in the belly of a fruit fly.
研究人员相信，在跨大西洋的贸易开始出现后，这种森林酵母是作为偷渡客，也许是夹在一片木材里、也许是在一只果蝇的肚子里到达巴伐利亚的酿酒山洞的。

There, a happy gig in a pub leaves him with a stowaway on his return trip to Edinburgh: the chambermaid from his hotel, a waiflike girl who becomes, in the city, his surrogate daughter.
NEWYORKER: The Illusionist

A stowaway is a person who hides in a ship, aeroplane, or other vehicle in order to make a journey secretly or without paying.