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.
病原躰能夠像一個逃票乘客那樣旅行，在鞋子或車胎的泥土中存活，也能在運送禽鳥的柳條箱和籠子中生存。
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.
一旦人們了解到無線傳輸的短信，是在信道中媮渡過來的，就會以一個全新的眡角看待運營商的定價計劃。
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.
研究人員相信，在跨大西洋的貿易開始出現後，這種森林酵母是作爲媮渡客，也許是夾在一片木材裡、也許是在一衹果蠅的肚子裡到達巴伐利亞的釀酒山洞的。

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.