【詞根詞源】rough：粗糙.

　　如果你看到一個(gè)天然的物品，或者是非常粗糙的東西，熱愛英語學(xué)習(xí)的小伙伴們將要用哪個(gè)英語單詞來表達(dá)呢，請(qǐng)看下面這個(gè)單詞rough。

　　rough [r?f]

　　英漢解釋adj. 粗糙的;粗略的;粗野的;艱苦的;未經(jīng)加工的

　　vt. 使粗糙;粗暴對(duì)待;草擬

　　n. 艱苦;高低不平的地面;未經(jīng)加工的材料;粗糙的部分

　　vi. 舉止粗野

　　adv. 粗糙地;粗略地;粗暴地

　　同義詞r. roughly

　　a. approximate，jolting，uncut，unsmooth

　　v. rough in，rough out

　　反義詞a. cut，smooth

　　詞匯辨析hoarse，harsh，rough

　　這些形容詞均有“嘶啞的，沙啞的”之意。

　　hoarse 指嘶啞刺耳的聲音，通常因高聲喊叫后嗓子失音所致。

　　harsh 一般多指刺耳難聽的聲音。

　　rough 指粗啞難聽的聲音。

　　參考例句1. Hard household chores roughed her hands.

　　繁重的家務(wù)勞動(dòng)把她的手弄得很粗糙。

　　2. This is a rough group.

　　這是一群粗野的漢 子。

　　3. Knowledge reduction is the kernel of the rough set theory.

　　知識(shí)約簡是粗糙集理論的核心內(nèi)容之一。

　　英英解釋n.

　　1. the part of a golf course bordering the fairway where the grass is not cut short

　　2. prepare in preliminary or sketchy form

　　3. having or caused by an irregular surface

　　4. (of persons or behavior) lacking rinement or finesse

　　5. not quite exact or correct

　　6. full of hardship or trials

　　7. violently agitated and turbulent

　　8. unpleasantly harsh or grating in sound

　　9. ready and able to resort to force or violence

　　10. of the margin of a leaf shape; having the edge cut or fringed or scalloped

　　11. causing or characterized by jolts and irregular movements

　　12. not shaped by cutting or trimming

　　13. not carully or expertly made

　　14. not perfected

　　15. unpleasantly stern

　　16. unkind or cruel or uncivil

　　adv.

　　1. with roughness or violence (`rough&apos is an informal variant for `roughly&apos)

　　2. with rough motion as over a rough surface

　　網(wǎng)絡(luò)釋義rough

　　毛坯; 邊框質(zhì)量; 粗略的; 粗的，粗糙的，近似的;

　　Rough Cut

　　電影就是電影; 粗剪; 初剪帶; 粗切削;

　　rough grinding

　　粗研磨; 粗磨;

　　rough board

　　毛板; 粗木板;

　　rough adjustment

　　粗調(diào); 粗調(diào)整; 調(diào)粗;