后胸背叶involucrum: n. ＝involucre (pl. involucra ...alarum: n. 〔古，诗〕 ＝ alarm. involucrum: n. ＝involucre (pl. involucra ). adj. -lucral expansio alarum: 翅展involucrum castaneae mollissimae: 板栗壳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:involucrum alarum，即可在微信中查询翻译
