1. （叉子等的）尖頭，尖齒 The prongs of something such as a fork are the long, thin pointed parts.
e.g. Mark the loaf with the prongs of a fork in a criss-cross pattern. 用叉子尖在面包上劃十字圖案作標記 e.g. ...a prong attached to the back of a rider's boot. 騎馬人馬靴后跟上鑲著(zhù)的馬刺
2. （政策、計劃等的）部分，方面 The prongs of something such as a policy or plan are the separate parts of it.
e.g. The shareholder rights movement has two prongs... 股東權利運動(dòng)有兩部分。 e.g. The second prong of the strategy is the provision of basic social services for the poor. 該策略的第二部分是為窮人提供基本的社會(huì )服務(wù)。