be a ratter
指背信弃义的人,多用于贬义。
He was labeled a ratter after betraying his comrades.
他在背叛同志后被贴上叛徒的标签。
捕鼠犬;捕鼠动物
先理解核心含义,再看它在真实句子里的用法。
捕鼠犬;捕鼠动物
An animal, especially a dog, trained or used to catch rats.
He was labeled a ratter after betraying his comrades.
他在背叛同志后被贴上叛徒的标签。
捕鼠的东西,尤指经过训练捕鼠的狗。
Anything which catches rats, especially a dog trained to catch them.
告密者;叛徒;逃兵。
One who rats; a traitor; a deserter.
盗采矿工,即秘密挖出矿石或含金泥砂然后逃跑的矿工。
A pirate miner, a miner who digs out ore or paydirt clandestinely and runs
The farmer bought a small terrier that was an excellent ratter, catching dozens of mice in the barn.
农夫买了一只小型梗犬,它是一只出色的捕鼠犬,在谷仓里捉了几十只老鼠。
As a ratter, the old cat had no equal, but she was too gentle to harm the kittens.
作为一只捕鼠猫,这只老猫无人能及,但她太温和了,不会伤害小猫。
The politician was denounced as a ratter after he switched parties to save his career.
这位政治家被谴责为叛徒,因为他为了保住自己的职业生涯而转换了党派。
指背信弃义的人,多用于贬义。
He was labeled a ratter after betraying his comrades.
他在背叛同志后被贴上叛徒的标签。
指用于捕鼠的梗犬品种。
The ratter is a skilled hunter of rodents.
捕鼠梗犬是熟练的啮齿动物猎手。
Not this
He rattered on his friends and told the teacher.
Use this
He ratted on his friends and told the teacher.
'ratter' 是名词,意为‘叛徒’或‘捕鼠犬’,而‘rat on sb.’ 是动词短语,意为‘告密’。学习者误将名词‘ratter’当作动词过去式使用,应使用动词‘rat’的过去式‘ratted’。
Not this
I saw a ratter in the kitchen.
Use this
I saw a rat in the kitchen.
'ratter' 意为‘捕鼠者’或‘叛徒’,而非老鼠本身。中文学习者可能因词形相近而误用,表示‘老鼠’应该用‘rat’。
Choose the next layer that will help you use ratter with more confidence.
Recommended next
Missing: Collocations
Complete this area with collocations.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use ratter naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.