1
axial motion of + noun
常用结构，名词前可用形容词修饰。
The axial motion of the engine's piston must be carefully controlled.
发动机活塞的轴向运动必须小心控制。
轴向运动
先理解核心含义，再看它在真实句子里的用法。
轴向运动
The axial motion of the engine's piston must be carefully controlled.
发动机活塞的轴向运动必须小心控制。
Prepare the learner guide for this word
可生成：学习解释 Learner guide。只有点击后才会开始生成。
The engineer studied the axial motion of the rotating shaft.
工程师研究了旋转轴的轴向运动。
Axial motion is crucial for understanding the behavior of spinning objects.
轴向运动对于理解旋转物体的行为至关重要。
The robot's arm exhibits smooth axial motion.
机器人的手臂表现出平稳的轴向运动。
常用结构，名词前可用形容词修饰。
The axial motion of the engine's piston must be carefully controlled.
发动机活塞的轴向运动必须小心控制。
表示处于轴向运动状态。
The robot arm is in axial motion along the assembly line.
机械臂正在沿装配线做轴向运动。
强调被动的运动过程。
The drill bit undergoes axial motion during the drilling process.
钻头在钻孔过程中经历轴向运动。
Not this
The axial motion the shaft is linear.
Use this
The axial motion of the shaft is linear.
中文学习者常遗漏介词 'of'。在英语中，'axial motion' 后需接介词 'of' 来指明运动的主体，直接跟名词是不符合语法的。修正后添加了 'of'，句子才正确。
Not this
We measured axial motions along the axis.
Use this
We measured axial motion along the axis.
'axial motion' 作为不可数名词，不可加复数。当泛指轴向运动时，应用单数形式。修正后去掉 's'，符合不可数名词的用法。
Choose the next layer that will help you use axial motion 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 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 axial motion naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
通常作不可数名词，指沿轴线的运动
Dictionary facts from ECDICT.