snag one's sweater
collocation钩破毛衣
She snagged her sweater on a branch.
她的毛衣被树枝钩破了。
钩住；钩破；撕破；刮破
先理解核心含义，再看它在真实句子里的用法。
钩住；钩破；撕破；刮破
to catch or tear something, such as fabric, on a rough surface or projection
She snagged her dress on the broken fence and tore a small hole in it.
她把连衣裙钩在破篱笆上，撕了一个小洞。
常指衣物、丝袜等被钉子、树枝等粗糙物钩住而撕裂。
(织物等)被粗糙表面或突出物钩住或撕破。
To catch or tear (e.g. fabric) upon a rough surface or projection.
指船只与部分 submerged 或接近水面的树或树枝相撞而受损或沉没。
To damage or sink (a vessel) by collision; said of a tree or branch fixed to the bottom of a navigable body of water and partially submerged or rising to just beneath the surface.
用大钩子或钩组拖钓,意图刺中鱼的身体而非嘴部。
To fish by means of dragging a large hook or hooks on a line, intending to impale the body (rather than the mouth) of the target.
snag
Base
原形
snags
3rd person
第三人称单数
snagging
-ing
现在分词
snagged
Past
过去式
snagged
Past participle
过去分词
He snags every opportunity that comes his way.
他抓住每一个来到他面前的机会。
I snagged my jacket on a rusty nail.
我的夹克被一颗生锈的钉子钩破了。
She is snagging a great deal during the sale.
她正在促销期间抢到一个很划算的买卖。
注意：snag作动词时，过去式和过去分词双写g加-ed，即snagged；现在分词双写g加-ing。
The boat snagged on a submerged branch and began to take on water.
船撞上了水面下的树枝，开始进水。
When the fish would not bite, the anglers tried to snag them with large hooks.
当鱼不上钩时，钓鱼者试着用大钩去钩住它们。
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钩破毛衣
She snagged her sweater on a branch.
她的毛衣被树枝钩破了。
被钩住；被缠住
The boat got snagged on a submerged log.
船被水下的圆木挂住了。
（用钩子）钩住鱼身捕鱼
He snagged a salmon by the tail.
他钩住了一条鲑鱼的尾巴。
遇到意想不到的问题或障碍
Our plan hit a snag when the venue closed unexpectedly.
当场地意外关闭时，我们的计划遇到了障碍。
Use snag naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象树枝的尖刺（snag音似“撕那”）钩住衣服，“嘶啦”一声撕破——snag就是钩住、钩破、绊住。
语域：neutral 常见场景：everyday conversation、sewing and clothing care、outdoor activities 这里讨论的是“snag”作动词表示“钩破、刮破”的用法。该义项多用于日常对话或一般叙述，属于中性说法；在较正式的书面语中，若不强调被钩住的过程，通常更常用 catch 或 tear。
真押韵：bag /bæɡ/、tag /tæɡ/、drag /dræɡ/、flag /flæɡ/ 均以 /æɡ/ 结尾，与 snag 押韵。注意拼写相似的 snack /snæk/ 和 snake /sneɪk/ 读音不同：snack 以 /k/ 结尾，snake 的元音是 /eɪ/，都不押韵。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.