1. a small sharp-pointed tip resembling a spike on a stem or leaf
同義詞:spine, thorn, pricker, sticker, spikelet
動詞prickle:
1. cause a prickling sensation
同義詞:prick
2. cause a stinging or tingling sensation
同義詞:tingle
3. make a small hole into, as with a needle or a thorn
同義詞:prick