「retainer」の発音の仕方

「retainer」の独自の発音を追加します

「retainer」の意味と定義

Noun

a fee charged in advance to retain the services of someone

同義語:

Noun

a person working in the service of another (especially in the household)

同義語:

Noun

a dental appliance that holds teeth (or a prosthesis) in position after orthodontic treatment

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