名詞 rogue:

1. a deceitful and unreliable scoundrel
   同義詞：knave, rascal, rapscallion, scalawag, scallywag, varlet

1. The rogue passed it off as genuine.
   那壞蛋拿它以假亂真。
2. Don't get too matey with him he's a rogue.
   別和他太親近了--他是個無賴。
3. The little rogue had his grandpa's glasses on.
   小淘氣戴上了他祖父的眼鏡。

rogue

n.（名詞）
An unprincipled, deceitful, and unreliable person; a scoundrel or rascal.
無賴，流氓，惡棍：不講道德、欺詐和不可靠的人；賴皮或流氓
One who is playfully mischievous; a scamp:
調(diào)皮鬼，小淘氣：頑皮搗蛋的人；調(diào)皮家伙：
例句：
My little brother is such a rogue!
我的小弟真是個搗蛋鬼

A wandering beggar; a vagrant.
流浪漢：流浪的乞丐；無業(yè)游民
A vicious and solitary animal, especially an elephant that has separated itself from its herd.
兇猛的離群野獸：尤指從象群中分離的兇猛的離群象
An organism, especially a plant, that shows an undesirable variation from a standard.
劣種：尤指顯出不符合標(biāo)準(zhǔn)的不良變異的植物機(jī)體
v.（動詞）
rogued,rogu.ing,rogues
v.tr.（及物動詞）
To defraud.
騙取，詐取
To remove (diseased or abnormal specimens) from a group of plants of the same variety.
從同一種類的一組植物中除去（有病的或不正常的品種）
v.intr.（不及物動詞）
To remove deviant plants.
除去反常的植物

來源：
[Origin unknown]
[詞源不明]