rodent
- adj. 嚙齒類的;咬的,嚼的;侵蝕性的
- n. [脊椎] 嚙齒動(dòng)物
詞態(tài)變化
中文詞源
來(lái)自拉丁語(yǔ) Rodentia,嚙齒動(dòng)物目,來(lái)自拉丁語(yǔ) rodere,咬,啃,來(lái)自 PIE*red,咬,抓,刮,詞 源同 rat,raze,eraser.
英文詞源
- rodent
- rodent: see rostrum
- rodent (n.)
- 1835 (as an adjective 1833), from Modern Latin Rodentia, the order name, from Latin rodentem (nominative rodens), present participle of rodere "to gnaw, eat away," from PIE root *red- "to scrape, scratch, gnaw" (cognates: Sanskrit radati "scrapes, gnaws," radanah "tooth;" Latin radere "to scrape;" Welsh rhathu "scrape, polish"). Uncertain connection to Old English r?tt (see rat (n.)).
雙語(yǔ)例句
- 1. Researchers observed one bird impale a rodent on a cactus.
- 研究人員觀察到一只鳥(niǎo)把一只嚙齒動(dòng)物釘在一棵仙人掌上。
來(lái)自柯林斯例句
- 2. When there is a full moon, this nocturnal rodent is careful to stay in its burrow.
- 月圓之夜,這種夜間活動(dòng)的嚙齒類動(dòng)物會(huì)小心地呆在地洞里不出來(lái)。
來(lái)自辭典例句
- 3. 'The rat,'said O'Brien, still addressing his invisible audience,'although a rodent, is carnivorous.
- “ 老鼠, ”奧勃良仍向看不見(jiàn)的聽(tīng)眾說(shuō), “ 是嚙齒動(dòng)物, 但是也食肉.
來(lái)自英漢文學(xué)
- 4. This small rodent can scoop a long, narrow tunnel in a very short time.
- 這只海貍能在短時(shí)間內(nèi)挖出一條長(zhǎng)且窄的洞.
來(lái)自辭典例句
- 5. Did the rodent droppings have any specific shape or form?
- 老鼠的排泄物有什么特別的形狀 嗎 ?
來(lái)自電影對(duì)白