酮醛变位酶...

householder的复数形式为：householders...

The material is readily prepared by reaction of formaldehyde and hydrazine.这种物质很容易由甲醛和肼反应而得到.Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Sulfur dioxide and formaldehyde both produce irritation.二氧化硫和甲醛都可产生...

忘带， 留下， 丢弃，使落后...

n.伯利恒（耶路撒泠南方六英里一市镇，耶稣诞生地）...

adj.& adv.头上不戴东西的，光着头的，光头...

It was an Alexandrian ship with the figurehead of the twin gods Castor and Pollux.这船以丢斯双子为记,是在那海岛过了冬的.King is just a figurehead; it's the president who has the real power.国王仅仅是挂名的首脑, 总统才真正握有实权.The queen is only a fi...

acraldehyde的音标：acraldehyde的英式发音音标为：[ə'krəldɪhaɪd]acraldehyde的美式发音音标为：[ə'krəldɪhaɪd]...

metaformaldehyde的音标：metaformaldehyde的英式发音音标为：[metəfɔ:'mældəhaɪd]metaformaldehyde的美式发音音标为：[metəfɔ'mældəhaɪd]...

锰铁锌尖晶石...

n.蜂窝，蜂巢，蜂箱，拥挤的地方...

apprehend的近义词/同义词有：prisoner, capture, seize, take, pinch, detain, arrest, dread, fear, capture, fear, arrest, dread, catch, seize, compass, pinch, nail。vt.apprehend的近义词（逮捕,捕捉）：prisoner, capture, seize, take, pinch, detai...

不动产的所有权，世袭地的保有权...

He is behind the times.他很落伍.I used to return feeling very slack and behind the times.我回来以后往往觉得泄气、跟不上时代.Their courses in physics are very much behind the times.他们的物理课程内容非常陈旧落后....

v.排练，排演( rehearse的过去式和过去分词 )，详述...

behaviourist的音标：behaviourist的英式发音音标为：[bɪ'heɪvjərɪst]behaviourist的美式发音音标为：[bɪ'heɪvjərɪst]...

behalf的音标：behalf的英式发音音标为：[bɪ'hɑ:f]behalf的美式发音音标为：[bɪ'hæf]...

asarylaldehyde的音标：asarylaldehyde的英式发音音标为：[eɪzərɪ'lɔ:ldɪhaɪd]asarylaldehyde的美式发音音标为：[eɪzərɪ'lɔldɪhaɪd]...

She has a poor complexion and pock marks on her forehead.她满面菜色，额头上有些麻子。She dabbed iodine on the cuts on her forehead.她把碘酒轻搽在前额的伤口上。A curl of black hair fell loosely across his forehead.他的额头上垂着一绺散开的黑色卷发。...

n.笨人，呆子...

肉桂醛...

The use of brush and spray methods is perhaps best known to the ordinary householder.普通居民也许都很知道涂刷法和喷雾法的使用.Based on Householder transformation, MPI + OpenMP hybrid parallel algorithm of tridiagonalizing a dense symmetric ...

n.不能理解，不可解...

n.烛台...

Beneath the festive mood there is an underlying apprehension.在喜庆的背后存在着隐忧。Her skin prickled with apprehension.她因为忧惧而浑身发毛。I felt my stomach knot with apprehension.我很担忧，心都揪紧了。...

Results indicated that the comprehensives of acute burn rehabilitation is not enough.结果发现不同型态的医院不请编制或实际参与的人员数目都有限....

They interceded with the authorities on behalf of the detainees.他们为被拘留者向当局求情。He gave witness on behalf of an accused person.他为被告作证.She gave witness on behalf of the accused person.她替被告作证....

A well-executed shot of a tall ship is a joy to behold.欣赏优秀的高桅横帆船摄影作品是种乐趣。Behold a series of thrilling photographs of Felix.看费利克斯拍的一系列惊心动魄的照片。He was a joy to behold.他看着让人赏心悦目。...

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beheads的音标：...