pretracttion
To exert a forward-moving force or tension on a physical structure, usually as a preliminary step in a technical or medical process. It involves drawing a component toward the front or applying tension prior to a primary action to ensure proper alignment or stability.
例文
3 / 5We had to pretracttion the tension cables before the main bridge suspension was hoisted.
We had to pretracttion the tension cables before the main bridge suspension was hoisted.
The surgeon decided to pretracttion the mandibular structure to facilitate better access to the dental nerve.
The surgeon decided to pretracttion the mandibular structure to facilitate better access to the dental nerve.
If you don't pretracttion the line first, the whole thing is going to snap once we start the engine.
If you don't pretracttion the line first, the whole thing is going to snap once we start the engine.
語族
覚え方のコツ
Think of a 'Tractor' (tract) that is 'Pre' (before) the main job, 'pulling' the equipment forward into place.
クイックテスト
The technician had to ______ the specialized wire to ensure there was no slack before the test began.
正解！
正解は： pretracttion
例文
We had to pretracttion the tension cables before the main bridge suspension was hoisted.
everydayWe had to pretracttion the tension cables before the main bridge suspension was hoisted.
The surgeon decided to pretracttion the mandibular structure to facilitate better access to the dental nerve.
formalThe surgeon decided to pretracttion the mandibular structure to facilitate better access to the dental nerve.
If you don't pretracttion the line first, the whole thing is going to snap once we start the engine.
informalIf you don't pretracttion the line first, the whole thing is going to snap once we start the engine.
In this experimental model, we pretracttion the specimen to three Newtons of force to eliminate slack in the fiber.
academicIn this experimental model, we pretracttion the specimen to three Newtons of force to eliminate slack in the fiber.
The engineering team must pretracttion the assembly components to meet the safety standards for the new prototype.
businessThe engineering team must pretracttion the assembly components to meet the safety standards for the new prototype.
語族
よく使う組み合わせ
よく使うフレーズ
apply pretracttion
apply pretracttion
state of pretracttion
state of pretracttion
pretracttion toward the anterior
pretracttion toward the anterior
よく混同される語
Protraction usually refers to the prolongation of time or a specific anatomical movement (like the shoulder), while pretracttion specifically implies a preparatory pull forward.
Retraction is the opposite action, meaning to pull something backward or inward.
使い方のコツ
This word is highly technical and primarily used in medical (orthodontics) or engineering contexts. It is rarely used in general conversation and is typically treated as a transitive verb requiring a direct object.
よくある間違い
Learners often confuse this with 'protract,' which more commonly refers to making something last longer (like a meeting). Using 'pretracttion' in a non-technical context may sound confusing.
覚え方のコツ
Think of a 'Tractor' (tract) that is 'Pre' (before) the main job, 'pulling' the equipment forward into place.
語源
Derived from the Latin 'prae-' (before) and 'trahere' (to pull or draw).
文法パターン
クイックテスト
The technician had to ______ the specialized wire to ensure there was no slack before the test began.
正解！
正解は： pretracttion
関連語彙
関連単語
to
A1Used to indicate the place, person, or thing that someone or something moves toward. It can also mark the recipient of an action or the limit of a range.
and
A1A primary conjunction used to connect words, phrases, or clauses that are grammatically equal. It indicates addition, a sequence of events, or a relationship between two things.
a
A1A word used before a singular noun that is not specific or is being mentioned for the first time. It is used only before words that begin with a consonant sound to indicate one of something.
that
A1This word is a demonstrative pronoun used to indicate a specific person, object, or idea that is further away in space or time from the speaker. It is also used to refer back to something that has already been mentioned or to introduce a clause that identifies something.
I
A1The pronoun 'I' is used by a speaker or writer to refer to themselves as the subject of a verb. It is the first-person singular subject pronoun in English and is always capitalized regardless of its position in a sentence.
for
A1Used to show who is intended to have or use something, or to explain the purpose or reason for an action. It is also frequently used to indicate a specific duration of time.
not
A1A function word used to express negation or denial. It is primarily used to make a sentence or phrase negative, often following an auxiliary verb or the verb 'to be'.
with
A1A preposition used to indicate that people or things are together, in the same place, or performing an action together. It can also describe the instrument used to perform an action or a characteristic that someone or something has.
he
A1A pronoun used to refer to a male person or animal that has already been mentioned or is easily identified. It functions as the subject of a sentence.
you
A1Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.
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