wool roving
collocation羊毛粗纱
She bought wool roving to make felted decorations.
她买了羊毛粗纱来做毡制装饰品。
漫游；游荡
rovings — plural of roving
先理解核心含义，再看它在真实句子里的用法。
漫游；游荡
The act of travelling around with no fixed destination or purpose.
His roving took him through many European countries.
他的漫游带他穿过了许多欧洲国家。
一束长而窄的纤维,通常用于纺毛线或制毡。
A long and narrow bundle of fibre, usually used to spin woollen yarn or in felting.
漫无目的地游荡
travelling about without any clear destination
给纱线加第一道捻的过程。
The process of giving the first twist to yarn.
She enjoyed the freedom of roving without a fixed itinerary.
她喜欢没有固定行程的漫游自由。
The roving of the nomadic tribe was driven by the seasons.
游牧部落的漫游是由季节驱动的。
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羊毛粗纱
She bought wool roving to make felted decorations.
她买了羊毛粗纱来做毡制装饰品。
粗纱机
The roving frame twists the fiber into a loose strand.
粗纱机将纤维加捻成松散的纱条。
粗纱工序；初捻过程
In the roving process, the sliver is drafted and given a slight twist.
在粗纱工序中，生条被牵伸并加上轻微捻度。
漫无目的的游荡
He spent his youth in aimless roving from town to town.
他年轻时在各个城镇漫无目的地游荡。
对异性见一个爱一个；花心
He is married but has a roving eye.
他结婚了，却还是很花心。
（可自由行动的）委任；巡视委任
She has a roving commission to report on child welfare in the region.
她受委托巡视这一地区的儿童福利情况。
巡回大使
He served as the country's roving ambassador for trade.
他担任该国的贸易巡回大使。
Use rovings naturally, then get feedback on meaning, tone, grammar, and phrasing.
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联想：rove 意为漫游，加上 -ing，想象一个漫游者边走边把一束纤维捻成粗纱——粗纱与游荡两义就都记住了。
语域：mixed 常见场景：textile manufacturing、wool spinning、craft felting、travel writing、literary narrative roving 作名词时，义项差异较大：在纺织行业中指“粗纱/纤维条”或“初捻”，多用于专业或手工制作语境；在文学或游记中则指“漫游、游荡”，比较书面。因此整体上多出现于书面或专业场合，日常口语中若表达“漫游”，用动词 wander/roam 更自然。
通常为不可数名词
Dictionary facts from ECDICT, WIKTIONARY.