roving

音標發(fā)音

What he's talking about are roving prophets who go around to different churches.
他所說的是流浪的先知,他們走動于各個教堂之間。
Take the other piece of roving and pull apart in the middle so that you have two 8ins peices.
取另一塊粗紗、將它們分開在中間,這樣你就有兩個8英寸的。
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Roving garbage robots might be a good way to clean up space debris, but they could also be used to knock enemy satellites out of orbit.
漫游太空的垃圾清掃機器人，或許是一種清理太空殘骸的好辦法，但也可用來把敵方衛(wèi)星撞出軌道之外

Botiful, a "social telepresence robot, " serves as a roving platform for your Android smartphone.
ENGADGET: Insert Coin: Botiful telepresence robot for Android (video)
Foreign Service Inspector, roving official in the inspection corps, responsible for auditing diplomatic outposts.
CENTERFORSECURITYPOLICY: The Felix Bloch Affair: Assessing The Damage To US Security
In his book "Roving Mars, " Squyres recalls the first time he saw Pancam pictures on Mars.
NPR: Mars Rover Marks Second Anniversary of Landing

You use roving to describe a person who travels around, rather than staying in a fixed place.

粗紗
In chapter four, on the basis of the overall scheme, the hardware and software are accomplished. The data communication, the synchorous control of servo motor and how to control rolling and shaping of roving are discussed in detail.
第四章按照總體控制方案進行了系統(tǒng)詳細的硬件設(shè)計與軟件實現(xiàn)，對于如何進行數(shù)據(jù)通訊，如何實現(xiàn)四伺服電機的同步控制、如何利用數(shù)學模型控制粗紗卷繞成形進行了深入探討。
紡織科學技術(shù)
粗紡