doubler

名詞

アメリカ英語 方言 口語

One who doubles. / An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.

日本語の意味

（1）倍にする人、倍増者。 / （2）微弱な電気を増幅して火花や電気検出器によってその存在を確認するための器具。

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The doubler stepped onto the stage to perform both the lead and a supporting role.

兼役の俳優は主役と助演の両方を演じるために舞台に上がった。

詳細

意味（1）

One who doubles.

意味（2）

An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.

意味（3）

(structural engineering) A metal plate riveted or welded over a preexisting metal structural component to reinforce it and relieve the stress on the preexisting component, or to serve as a patch where part of the original structure has failed or been removed.

The mechanics fastened a doubler over the hole where the cracked section of the plane's skin had been cut out.

詳細

意味（4）

(US, dialect) A tenement house having two families on each floor.

意味（5）

(colloquial) A biplane aeroplane or kite.

意味（6）

Part of a distilling apparatus for intercepting the heavier fractions and returning them to be redistilled.

意味（7）

(calico printing) A blanket or felt placed between the fabric and the printing table or cylinder.

意味（8）

A person employed in a roller mill to fold the hot metal plates in half.

意味（9）

A device with two electrical plugs that plugs into an electrical outlet, effectively converting the electrical outlet into two; socket converter.

doublers （ plural ）