bugloss (n.)youdaoicibaDictYouDict[bugloss 词源字典]
1530s, from French buglosse, from Latin buglossa, from Greek bouglossos, literally "ox-tongued," from bous "ox" (see cow (n.)) + glossa "tongue" (see gloss (n.2)) . So called from the shape of its leaves.[bugloss etymology, bugloss origin, 英语词源]