discourse的复数形式为：discourses...

scour的现在完成时为：scoured...

n.带来灾难的人或东西，祸害( scourge的名词复数 )，鞭子v.鞭打( scourge的第三人称单数 )，惩罚，压迫...

n.无礼( discourtesy的名词复数 )...

n.论述，交谈，正式的讨论vi.演说，谈论vt.叙述，讨论...

Textile workers suffer from three scourges -- noise , dust and humidity.纱厂 工人的三大威胁,就是音响 、 尘埃和湿气....

He discoursed for several hours on French and English prose.他花了几个小时讲述法国和英国的散文。The scholar discoursed at great length on the poetic style of John Keats.那位学者详细讲述了约翰·济慈的诗歌风格.He discoursed on an interesting topic.他就一个有趣的题目发表...

v.鞭打( scourge的过去式和过去分词 )，惩罚，压迫...

vi.演说（discourse的现在分词形式）...

discourage的一般过去时为：discouraged...

scourge的复数形式为：scourges...

discourtesies的音标：...

Although she did not reciprocate his feelings, she did not discourage him.尽管她没有回应他的感情，她也没有使他丧失信心。Discourage your friends from forwarding those tiresome joke lists, sex quizzes, and chaine mails.不要让你的朋友向你转发那些无聊的玩笑 、 性知识问答...

vi.演说（discourse的过去式与过去分词形式）...

adj.粗鲁的，无礼的，失礼的...

adj.令人沮丧的，使人泄气的，阻止的v.使气馁( discourage的现在分词 )，使沮丧，阻碍，劝阻...

discouragement的复数形式为：discouragements...

discourtesy的反义词有：courtesy, courtesy。n.discourtesy的反义词（无礼;粗鲁的言行）：courtesy。discourtesy的反义词（其他释义）：courtesy。...

discouragement的反义词有：encouragement。n.discouragement的反义词（沮丧;气馁;障碍）：encouragement。...

They scourged him and crucified him upon a tree.他们折磨他,把他成十字形地钉死在一棵树上.He was scourged by the memory of his misdeeds.他对以往的胡作非为的回忆使得他精神上受惩罚.Economic anarchy scourged the post-war world.经济混乱使得战后的世界陷入水深火热之中。Captain White scou...

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discourteous的近义词/同义词有：ungracious, fresh, misbehaved, impolite, uncourtly, inconsiderate, disrespectful, impertinent, pert, boorish, ill-mannered, rude, indelicate, uncivil, cavalier, saucy, brusque, indecorous, bad-manne...

v.鞭打( scourge的现在分词 )，惩罚，压迫...

discourse的现在进行时为：discoursing...

Rescue crews had scoured an area of 30 square miles.救援人员已经搜遍了30平方英里的范围。They had scoured the intervening miles of moorland.他们已经仔细搜遍了其间绵延数英里的高沼地。The torrents scoured out a channel down the hill side.急流沿着山腰冲刷出一条水沟....

backscour的音标：backscour的英式发音音标为：[bæks'kaʊər]backscour的美式发音音标为：[bæks'kaʊər]...

scouring的音标：scouring的英式发音音标为：['skaʊərɪŋ]scouring的美式发音音标为：['skaʊrɪŋ]...

adj.灰心的，沮丧的，气馁的，泄气的v.使气馁( discourage的过去式和过去分词 )，使沮丧，阻碍，劝阻...

discoursing的音标：...

scourge的现在进行时为：scourging...