flue筒: a section of thick bamboo状: form; shape硬砂质页岩；筒状侵入体；烟道: flue层状侵入体: layered intrusion肠状侵入体: ptygmatic injection下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:筒状侵入体，即可在微信中查询翻译
