aeromechanic的音标：aeromechanic的英式发音音标为：[ˌeərəmɪ'kænɪk]aeromechanic的美式发音音标为：[ˌeroʊmɪ'kænɪk]...

Sum up the new vocabulary in this Unit, and Present Perfect Tense.明确本单元所学的词汇和语法,增强他们正确操作的能力....

He finally corrected his misstatement and offered to reduce the fee.他终于纠正了自己的错误说法，提出要减少费用。A squint can sometimes be corrected by an eyepatch.斜视有时候可以通过戴眼罩来纠正.Conciseness is served when the sentence is so corrected.句子这样一改就...

癸硼烷...

The woodpecker just looked on coldly, and then flew away contentedly.而在旁边冷眼看着的啄木鸟, 这才满意地飞走了.The woodpecker pecked a hole in the tree.啄木鸟把树啄了一个洞。Hi , Woodpecker, would you like to have a picnic with me?啄木鸟, 你愿意和我一起去野餐 吗 ?...

But as they soon discovered, disguises can sometimes be too per fect.正象他们不久就发现的那样, 化装效果有时可能太完美无缺了.The ef fect of erosion varies with soil type and depth.侵蚀的影响因土壤的类型和深度的不同而不同....

Their sales projections are a total thumbsuck.他们的销售量预测纯属估计。The council has revised its projections of funding requirements upwards.地方议会调高了对资金需求的预测.He declined to make projections about the next quarter's earnings.他拒...

n.农作物列vi.栽植成行列...

dovecotes的音标：...

[医] 阳极[电]紧张...

n.代偿失调，补偿不全，呼吸困难...

He picked up the checkroom ticket Edouard had dropped and claimed the Bag.他捡起爱德华失落的那张寄存提取单,领出了爱德华的手提包.Would you please deposit your bag at our checkroom?请到寄存处寄存您的包.The checkroom is right over there, sir.衣帽间就在那边, 先生....

Using an opaque surface hid unnecessary graph that is produced by the indefiniteness.即用不透明的消隐平面,隐去由于不确定性而产生的多余图形.This our Peeress declined as unnecessary , alleging that her cousin Thornhill's recommendation would b...

The architect specified oak for the wood trim.那位建筑师指定用橡木做木饰条.It is generated by some specified means.这是由某些未加说明的方法产生的.Tickets must be bought seven days in advance, with outward and return journey dates specified.购票需提前7天，并...

perfect的第三人称单数（三单）为：perfects...

isodecanol的音标：isodecanol的英式发音音标为：[aɪsəʊ'dekənɒl]isodecanol的美式发音音标为：[aɪsoʊ'dekənɒl]...

The body was too badly decomposed to be identified at once.尸体严重腐烂，难以马上辨明身份。A liquid is decomposed when an electric current passes through it.当电流通过时,液体就分解.Water can be resolved [ decomposed ] into hydrogen and oxygen.水可 分...

vt.撤回（声明），放弃（信仰或主张）...

n.悬雍垂切除术...

stagecoaches的音标：...

n.十大官的职位...

echouterograph的音标：echouterograph的英式发音音标为：[ekəʊ'ju:tərəgrɑ:f]echouterograph的美式发音音标为：[ekoʊ'jutərəgrɑf]...

v.改正，矫正( rectify的第三人称单数 )，精馏...

gynoecia的音标：gynoecia的英式发音音标为：[ɡɪ'nəʊsə]gynoecia的美式发音音标为：[ɡɪ'noʊsə]...

specter的音标：specter的英式发音音标为：['spektə]specter的美式发音音标为：['spɛktɚ]...

反对， 对…反感，非，不以为然...

selected的音标：selected的英式发音音标为：[sɪ'lektɪd]selected的美式发音音标为：[sɪ'lektɪd]...

becalm的现在完成时为：becalmed...

He proceeded to give Dan directions to the computer room.他接着告诉丹去计算机房该怎么走。His hair sticks up in half a dozen directions.他的头发胡乱支棱着。Showers of sparks flew in all directions.一大串火星四处飞溅。...

check的复数形式为：checks...