roughen
美 [?r?f(?)n]
英 ['r?f(?)n] 
詞形變化
第三人稱單數:roughens 現在分詞:roughening 過去式:roughened 反義詞
同義詞
英漢雙解
1. | 變粗糙;使粗糙to become rough; to make sth rough |
| His voice roughened with every word. 他說話的聲音越來越嘶啞。 |
| Cold weather roughens your skin. 天氣寒冷,皮膚變得粗糙。 |
英漢解釋
英英解釋
例句
Before painting the wood, roughen the surface with sandpaper.
油漆木器前,先用砂低把表面磨毛糙。
Currently, using photo-enhance chemical etching (PEC) has been proven to be an efficient method to roughen then-type GaN surface.
現在,光輔助化學濕蝕刻法(photo-enhancechemicalwetetchingmethod)已被證實可以有效的粗化N型氮化鎵表面,且會形成規則的六面體形狀。
Roughen the surface before applying the paint.
先把表面弄毛糙再涂顏料。
These ingredients can cause bleeding under the nails, discolouration and can roughen the smooth texture of the nails.
這些成分可引起指甲下出血,變色,甚至使原本質地光滑的指甲變得粗糙。
If maximum recoat interval is exceeded, roughen the film surface to ensure the adhesion between layers.
如超過最大重涂間隔,須磨粗表面,以確保漆膜間的附著力。
If gas permeates the polymer, it can roughen the inner surface of the part when the gas migrates out again.
如果氣體穿透到聚合物內,當氣體再溜出去的時候會造成內表面粗糙。
To cause (the skin) to roughen, redden, or crack, especially as a result of cold or exposure
使(皮膚)變粗糙、變紅或皸裂,尤指寒冷或暴露所致
to irritate or roughen by rubbing
通過摩擦使變粗糙或激怒
My beard a roughen in' coal pile
我的胡子長得像煤堆