The combustion space is in the middle of the cylinder between the pistons.

燃烧的空间位于气缸中部，在两个活塞之间。

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Does carry a rocket combustion agents, with antioxidants that can fly in space.

火箭本身既携有燃烧剂，又带有氧化剂，能够在太空中飞行。

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The internal combustion engine is a heat engine in which the burning of a fuel occurs in a confined space called a combustion chamber.

内燃机是一种热机，燃料在其被称为燃烧室的密封空间内燃烧。

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Instead, two pistons face each other and the space between them serves as the combustion chamber.

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Without an internal combustion engine or transmission tunnel, the interior of Model S has more cargo space than any other sedan in its class and includes a second trunk under the hood.

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The company also is developing four-wheel-drive technology that powers two wheels with an internal combustion engine and two with an electric motor, eliminating the need for a drive train that takes up floor space, Ho said.

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