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amorphous + noun
The amorphous mass of rock was difficult to identify.
那块无定形的岩石很难辨认。
无定形的；无固定形状的
先理解核心含义，再看它在真实句子里的用法。
无定形的；无固定形状的
Having no definite form or clear shape.
The amorphous mass of rock was difficult to identify.
那块无定形的岩石很难辨认。
缺乏明确形状或清晰外形的。
Lacking a definite form or clear shape.
没有明确特征或性质的。
Being without definite character or nature.
缺乏组织或统一性的。
Lacking organization or unity.
非晶态固体的,或与非晶态固体对应的。
In the non-crystalline solid state of, or being a non-crystalline counterpart to, a crystalline solid.
The sculpture was an amorphous blob of clay.
那座雕塑是一团无定形的粘土。
The group had an amorphous structure with no clear leader.
该小组结构松散，没有明确的领导者。
His plans were still amorphous and undefined.
他的计划仍含糊不清，未成形。
The amorphous mass of rock was difficult to identify.
那块无定形的岩石很难辨认。
常用来形容缺乏明确结构或形式的事物。
The organization's structure remains amorphous.
该组织的结构仍然无定形。
The project is still amorphous in its goals.
该项目的目标仍然模糊不清。
Not this
The amorphous is difficult to define.
Use this
The amorphous shape is difficult to define.
形容词 amorphous 不能单独用作名词，必须后接名词或使用名词短语。
Not this
The material behaved amorphous.
Use this
The material behaved amorphously.
修饰动词 behaved 时需用副词 amorphously，而非形容词 amorphous。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
无定形的团块
The substance cooled into an amorphous mass with no clear shape.
该物质冷却后变成一块没有清晰外形的无定形团块。
缺乏组织的群体
The crowd was an amorphous group, united only by anger.
这群人是一个缺乏组织的群体，只是因愤怒而聚集在一起。
非晶态固体
Glass is an amorphous solid, so its atoms lack a regular pattern.
玻璃是非晶态固体，因此其原子缺乏规则排列。
无条理的结构
The report was criticized for its amorphous structure and unclear arguments.
这份报告因其无条理的结构和含糊的论点而受到批评。
模糊的概念
The term 'success' can be an amorphous concept that means different things to different people.
“成功”一词可能是一个模糊的概念，对不同的人意味着不同的东西。
Use amorphous naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 amorphous 拆成 a（无）+ morph（形态）+ ous，想象一团没有固定形态的云，聚不成形，就是“无定形的”。
语域：formal 常见场景：formal essays、materials science、literary prose 该词通常用于正式书面语或学术语境，日常口语中较少见；在科技文献中常指“非晶态”，在一般描述中则多指“无定形、难以归类”。请根据具体搭配选择含义。
These words share the written ending -ous, pronounced /əs/, but none fully rhymes with amorphous because their stressed vowels differ. Amorphous stresses the second syllable: /əˈmɒːfəs/. Words like famous and nervous stress the first syllable, and porous has an extra /r/ before the suffix. The -ous ending is a useful spelling clue, but do not rely on spelling alone for pronunciation.
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.