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transformation
This word describes a change that is not merely an adjustment, but a complete overhaul. It suggests a crossing of a threshold where the subject becomes something qualitatively different from what it was before. In personal or social contexts, it carries a strong connotation of improvement or evolution (e.g., a "digital transformation" or a "personal transformation"). Unlike "change," which can be minor or random, transformation implies a systemic and often permanent shift in nature or structure. In technical fields like mathematics and physics, the word loses its emotional weight and becomes a precise term for mapping or conversion. Here, it refers to the systematic application of rules to move from one state or coordinate system to another.
Countable when referring to a specific instance of change, such as a geometric rotation or a caterpillar's metamorphosis into a butterfly. Uncountable when discussing the general process or principle of changing form, like the transformation of energy from one state to another.
意味
A thorough or dramatic change in form, appearance, or character.
"The transformation of the old warehouse into a luxury loft was stunning."
In mathematics, a process that changes a figure or a set of coordinates into another according to specific rules.
"A rotation is a type of geometric transformation that turns a shape around a fixed point."