darn的第三人称单数怎么写？

darn的一般过去时为：darned...

darn的复数形式为：darns...

vt.& vi.织补，缝补，补缀n.织补之处，补丁...

darn的现在进行时为：darning...

darn的音标：darn的英式发音音标为：[dɑ:n]darn的美式发音音标为：[dɑrn]...

I know how to darn, and how to sew a button on.我会打补丁，缝纽扣。There's not a darn thing he can do about it.他对此根本无能为力。We start working pretty darn early.我们一大早就开始工作。...

darn的现在完成时为：darned...

Darn it! I’ve lost my keys!真见鬼，我的钥匙丟了！I know how to darn, and how to sew a button on.我会打补丁，缝纽扣。These are the friendliest darn bulldogs in the world.它们是世界上最友好的牛头犬.There's not a darn thing he can do about it...他对此根本无能...

The course is designed to help students with colour and composition.设置这门课程是为了指导学生如何运用色彩和构图。the chemical composition of the soil土壤的化学成分He played a piece of music of his own composition.他演奏了一首自己创作的曲子....

他脸皮厚，不怕她嘲弄。He was thick-skinned enough to cope with her taunts.她大概有30岁，比那些嘲弄她的年轻人大10岁。She was about thirty, ten years older than the youngsters ragging her.你意识到他在嘲弄自己以及周围的一切。You sense he's sending himself up as well...

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n.苯并芘...

“举荐”的近义词/同义词：推荐, 引荐, 保举, 推举, 推选。...

pulsate的近义词/同义词有：palpitate, pound, drum, throb, beat, throb, beat, pound, palpitate, drum。vi.pulsate的近义词（搏动;悸动;打击）：palpitate, pound, drum, throb, beat。pulsate的近义词（其他释义）：throb, beat, pound, palpitate, drum。...

“难过”的近义词/同义词：惆怅, 忧郁, 忧伤, 悲伤, 痛心, 哀痛, 伤心, 难受, 难熬, 难堪, 痛苦。...

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joint的一般过去时为：jointed...

v.使模糊，使混乱( obfuscate的现在分词 )，使糊涂...

他击中了她的头部，她也开始流血。He hit her on the head, causing her too to spurt blood.这场由来已久的对控制权的争夺已经引发了无数流血的战争。This age-old struggle for control had led to untold bloody wars.那只鸟呼吸困难，并且鼻孔里还在流血。The bird had trouble breathing and was d...

v.预示，预告，预言( bode的过去式和过去分词 )，等待，停留( bide的过去分词 )，居住，（过去式用bided）等待...

advantaging的音标：...

“水韭科”的英语可以翻译为：Isoetaceae ...

木质素塑料...