ちゅうとうしこん 抽筒子痕 LinksSentence search for 抽筒子痕Sentence search for ちゅうとうしこんKanji details for 抽, 筒, 子 and 痕Edit in JMdict Noun1. extractor mark (on a cartridge)See also 蹴子痕 Discussions Log in to talk about this word.