roughen中文什么意思

vt.
弄粗糙，使崎岖不平。vi.
变粗糙，变得崎岖不平。

• roughen edges:    粗糙边缘
• ce roughen edges:    让边缘变粗糙

例句与用法

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1. A heavy infection with f. hepatica may be associated with roughened hair coats .
   肝片吸虫的重度感染，可伴有被毛粗乱。
2. It also includes the results from several studies on artificially roughened pipelines .
   这里还包括一些在人工加糙管道内做的试验结果。
3. Before painting the wood , roughen the surface with sandpaper
   油漆木器前，先用砂低把表面磨毛糙。
4. He placed a small box in her work roughened hand
   （他把一个小盒子放在她因劳作而变得粗糙的手上。 ）
5. What has roughen ed your temper
   可什么东西惹恼了你了？

英文释义

动词

1. make rough or rougher; "roughen the surfaces so they will stick to each other"