英语词汇protuberate的起源、历史背景-英语词源词典

词汇	protuberate
词源	protuberate v. "bulge out, swell beyond the adjacent surface," 1570s, from Late Latin protuberatus, past participle of protuberare "to swell, bulge, grow forth" (see protuberant). Related: Protuberated; protuberating; protuberation. Entries linking to protuberate protuberant adj. "prominent beyond the surrounding surface," 1640s, from French protubérant (16c.) and directly from Late Latin protuberantem (nominative protuberans), present participle of protuberare "to swell, bulge, grow forth," from Latin pro "forward" (see pro-) + tuber "lump, swelling" (from PIE root *teue- "to swell"). Related: Protuberantly. updated on December 27, 2020
随便看	scenario scenary scene scenery scene-shifter scenic scenite scent scented scepter sceptic sceptre sch schadenfreude schatzi schedule scheduling scheherezade schema schematic schematize scheme schemer schenectady scherzo

英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

protuberate v.