knobby tire
常见例句
- Fuel economy varies with tire type: Those all-terrain or off-road tires with their knobby tread look rough and ready and are designed to get you through rocks and mud.
不同輪胎的種類會改變燃料的消耗。 比如全地形輪胎和越野輪胎的表麪呈多節的形式，這類輪胎表麪粗糙，因爲它們是爲山地和泥地設計的。
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