1
specious + noun
He made a specious argument to justify his actions.
他提出了一个貌似有理的论据来为自己的行为辩护。
似是而非的；貌似有理的
先理解核心含义，再看它在真实句子里的用法。
似是而非的；貌似有理的
plausible but false
He made a specious argument to justify his actions.
他提出了一个貌似有理的论据来为自己的行为辩护。
看似有理、合理或真实,但实际上是错误的。
Seemingly well-reasoned, plausible or true, but actually fallacious.
使用虚假但看似合理的论点；欺骗的
Employing fallacious but deceptively plausible arguments; deceitful.
具有吸引力的外观,旨在产生积极反应；具有欺骗性的吸引力。
Having an attractive appearance intended to generate a favorable response; deceptively attractive.
His specious argument sounded convincing at first, but it was based on false assumptions.
他那似是而非的论点起初听起来很有说服力，但其实是基于错误的假设。
The advertisement made specious claims about the product's benefits, which experts quickly disproved.
这则广告对产品功效作出了似是而非的宣称，专家很快予以驳斥。
She saw through his specious reasoning and refused to accept the deal.
她看穿了他似是而非的推理，拒绝接受那笔交易。
He made a specious argument to justify his actions.
他提出了一个貌似有理的论据来为自己的行为辩护。
常用系动词如 be, seem, appear。
His reasoning is completely specious.
他的推理完全是似是而非的。
specious 常修饰 claim, argument, reasoning, logic 等名词。
The company's specious claim that the product is eco-friendly was quickly debunked.
该公司关于产品环保的虚假声明很快被揭穿。
Not this
The room is very specious.
Use this
The room is very spacious.
specious意为“似是而非的”，而spacious意为“宽敞的”；两者发音相近，但含义不同。
Not this
I don't believe his specious.
Use this
I don't believe his specious argument.
specious是形容词，不能单独作名词使用，必须后接一个名词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
似是而非的论据
Her specious argument sounded convincing but collapsed under scrutiny.
她那似是而非的论据听起来很有说服力，但经不起推敲。
貌似合理的推理
His conclusion rests on specious reasoning about cause and effect.
他的结论建立在对因果关系的貌似合理的推理上。
虚假但貌似可信的说法
The advertisement makes a specious claim that the product cures all diseases.
这则广告编造了一个虚假但貌似可信的说法，称该产品能治愈所有疾病。
貌似有理的借口
Don't accept his specious excuse for missing the meeting.
不要接受他缺席会议的那个貌似有理的借口。
Use specious naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
specious = 'speak' 说得好听，貌似有理却似是而非；警惕听起来漂亮的话。
语域：formal 常见场景：学术写作、正式辩论、书评 该词通常用于正式或书面语境，多出现在学术文章、辩论或评论中，用来指表面有理但实际错误或骗人的说法。
通常作定语或表语
Dictionary facts from ECDICT, WIKTIONARY.