scourge的第三人称单数（三单）为：scourges...

He was discoursing to us on Keats.他正给我们讲济慈.They were discoursing over the latest gossip.他们在谈论最近的蜚短流长.They have been discoursing learnedly on this problem.他一直在深入研究这个问题....

discouraged的音标：discouraged的英式发音音标为：[dɪs'kʌrɪdʒd]discouraged的美式发音音标为：[dɪs'kəɪdʒd]...

scourges的音标：...

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...

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。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.Captain White scourged his crew without mercy.船长怀特无情地鞭挞船员....

n.无礼( discourtesy的名词复数 )...

scourging的音标：...

adv.使人气馁地，阻止地...

The cruel captain used a scourge on his disobedient sailor.那残忍的船长鞭打不服从命令的水手.After the scourge of war came the scourge of disease.战乱之后瘟疫接踵而来.The scourge of racial tyranny should never again be allowed to raise its ugly he...

discourtesy的复数形式为：discourtesies...

scoured的音标：...

反向冲刷...

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]...

n.擦[洗]净，冲刷，洗涤v.走遍（某地）搜寻（人或物）( scour的现在分词 )，（用力）刷，擦净，擦亮...

Uncertainty is a discouragement to investment.不确定性令投资者裹足不前。He persevered despite discouragement from those around him.尽管周围一片劝阻声，他还是锲而不舍。an atmosphere of discouragement and despair灰心绝望的气氛...

v.使气馁( discourage的第三人称单数 )，使沮丧，阻碍，劝阻...

They are discouraged from becoming close friends with foreigners.他们被劝说不要和外国人密切交往。Early marriage and procreation are no longer discouraged there.那里不再反对早婚早育。She was determined not to be too discouraged.她决心不过于气馁。...

vi.演说（discourse的过去式与过去分词形式）...

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...

discouragement的复数形式为：discouragements...

discoursing的音标：...

The police are scouring the countryside for the escaped prisoners.警察正在搜索整个乡村以捉拿逃犯.This is called the scouring train in wool processing.这被称为羊毛加工中的洗涤系列.You can scour dirty pans by rubbing them with scouring powder.用去污粉可以把脏...

discourse的音标：discourse的英式发音音标为：['dɪskɔ:s]discourse的美式发音音标为：['dɪskɔrs]...

...

adj.粗鲁的，无礼的，失礼的...

v.走遍（某地）搜寻（人或物）( scour的过去式和过去分词 )，（用力）刷，擦净，擦亮...

scour的一般过去时为：scoured...

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

discouraging的音标：discouraging的英式发音音标为：[dɪs'kʌrɪdʒɪŋ]discouraging的美式发音音标为：[dɪs'kəɪdʒɪŋ]...