词根:rod, ros = to gnaw(咬;啮)
rod,ros来源于拉丁语的rodere(to gnaw)—— 英文字根字典
同源词:
1. rodent
n.啮齿类 adj.啮齿类动物的;咬的;啮的
2. rodenticide
n.灭鼠药《cide = to cut》
3. corrode
v.腐蚀;侵蚀(彻底地咬)《cor- = com- = thoroughly》
4. corrosion
n.腐蚀;侵蚀;(心神的)损伤
5. corrosive
adj.腐蚀的;侵蚀的 n.腐蚀性物质
6. erode
v.腐蚀;侵蚀(咬去;咬掉)《e- = ex- = out》
7. erosion
n.腐蚀;侵蚀;冲蚀
8. erosive
adj.腐蚀的;侵蚀的
词根:rod, ros = bite, 表示“咬”
rodent n. "啮齿动物(rao+ent,咬东西的动物)"
rodenticide n. 灭鼠药(rodent+icide杀→杀啮齿动物)
corrode v. 腐蚀,侵蚀(cor全部+rode咬→全部咬掉→腐蚀)
corrosive a. 腐蚀性的(cor+ros+ive)
corrosion n. 腐蚀(cor+ros+ion)
erode v. 侵蚀(e出+rode→咬出去→[水上]侵蚀掉)
erosion n. 侵蚀,腐蚀(e+ros+ion)
词根:rod, ros 咬, 啮
rodent [rod咬,-ent名词及形容词后缀] 咬的,嚼的;啮齿动物(如鼠等)
rodenticide [rodent啮齿动物,鼠,-i-,cide杀] 杀鼠药
corrode [cor-表加强意义,rod咬→咬坏→侵蚀] 腐蚀,侵蚀
corrodible [见上,-ible可…的] 可腐蚀的,可侵蚀的
corrosion [见上,-ion名词后缀] 腐蚀,侵蚀
corrosive [见上,-ive…的] 腐蚀的腐蚀性的
erode [e-去…掉,rod咬;’咬掉”,’咬坏”] 腐蚀,侵蚀
erodent [见上,-ent…的] 腐蚀的,侵蚀的
erosion [见上,-ion名词后缀] 腐蚀,侵蚀
erosive [见上,-ive…的] 腐蚀性的,侵蚀性的
auticorrosion [anti-反对→防止,corrosion腐蚀] 防腐蚀
anticorrosive [见上,-ive…的] 防腐蚀的
词根词缀:rod-, ros-
【来源及含义】Latin: gnaw, eat away; eaten away, gnawed off, consumed
【同源单词】corrode, corrodible, corrosion, corrosive, erode, eroded