air-cooled

not-comparable

Cooled by air (such as an engine, rather than by other means such as water).

Japanese Meaning

空冷式の。水など他の冷却手段ではなく、空気で冷却される（たとえばエンジンなど）。

The vintage motorcycle's air-cooled engine has a distinctive rumble that collectors love.

そのヴィンテージオートバイの空冷エンジンは、コレクターが好む独特の低い音を響かせる。

Sense（1）

Cooled by air (such as an engine, rather than by other means such as water).