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trunk; torso; body
body (of an aircraft); fuselage; hull (of a ship)
胴体を鍛えるトレーニングを始めた。
I started training to strengthen my torso.
この虫は胴体が非常に細長い。
This insect has a very slender body.
飛行機の胴体には大きなロゴが描かれていた。
A large logo was painted on the fuselage of the airplane.