macromotion
Refers to large-scale, visible, or significant movement between two parts that are intended to be fixed or stable. In technical and medical contexts, it specifically describes the displacement of a component, such as a prosthetic implant, relative to its surrounding structure.
例句
3 / 5The loose bolt caused noticeable macromotion in the bicycle frame during the test ride.
The loose bolt caused noticeable macromotion in the bicycle frame during the test ride.
The clinical study monitored the macromotion of the spinal fusion device to ensure long-term stability.
The clinical study monitored the macromotion of the spinal fusion device to ensure long-term stability.
There is some macromotion in this door hinge that makes it feel really flimsy.
There is some macromotion in this door hinge that makes it feel really flimsy.
词族
记忆技巧
Think of the 'macro' lens on a camera—it sees big things clearly. Macromotion is motion big enough to be seen clearly by the eye, unlike 'micro' motion.
快速测验
The surgeon was concerned that ________ at the hip joint interface would prevent the bone from healing correctly.
正确!
正确答案是: macromotion
例句
The loose bolt caused noticeable macromotion in the bicycle frame during the test ride.
everydayThe loose bolt caused noticeable macromotion in the bicycle frame during the test ride.
The clinical study monitored the macromotion of the spinal fusion device to ensure long-term stability.
formalThe clinical study monitored the macromotion of the spinal fusion device to ensure long-term stability.
There is some macromotion in this door hinge that makes it feel really flimsy.
informalThere is some macromotion in this door hinge that makes it feel really flimsy.
Macromotion at the bone-implant interface is a primary mechanical factor in the failure of orthopedic fixations.
academicMacromotion at the bone-implant interface is a primary mechanical factor in the failure of orthopedic fixations.
Our engineering team identified macromotion issues in the prototype chassis that need to be addressed before mass production.
businessOur engineering team identified macromotion issues in the prototype chassis that need to be addressed before mass production.
词族
常见搭配
常用短语
subject to macromotion
subject to macromotion
limit macromotion
limit macromotion
zero macromotion
zero macromotion
容易混淆的词
Micromotion refers to microscopic movements (often measured in microns), whereas macromotion is large enough to be seen or measured with standard tools.
使用说明
The term is almost exclusively used in engineering, physics, and orthopedic medicine. It usually carries a negative connotation, implying that a structure is failing or unstable.
常见错误
Learners often use 'macromotion' when they simply mean 'movement'. Use it only when discussing the relative movement of parts that should ideally be static.
记忆技巧
Think of the 'macro' lens on a camera—it sees big things clearly. Macromotion is motion big enough to be seen clearly by the eye, unlike 'micro' motion.
词源
Derived from the Greek 'makros' (large or long) and the Latin 'motio' (movement or motion).
语法模式
快速测验
The surgeon was concerned that ________ at the hip joint interface would prevent the bone from healing correctly.
正确!
正确答案是: macromotion
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