backtrace的音标：backtrace的英式发音音标为：['bæktreɪs]backtrace的美式发音音标为：['bæktreɪs]...

disgraces的音标：...

v.拥抱( embrace的过去式和过去分词 )，包括，包含，接受...

leave no sort of trace的音标：...

He had bowed out gracefully when his successor had been appointed.他在继任者被任命后体面地引退了。She loved the gracefully high ceiling, with its white-painted cornice.她喜欢这里高高的天花板，它造型优美，还带有一圈漆成白色的飞檐。She stepped gracefully onto the stage...

环口螺总科...

Entomophthoraceae的音标：...

n.笼络陪审员的行为...

All the moves of the ballerina were graceful.那位芭蕾舞演员的所有动作都是很美的。He was charming, cheerful, and graceful under pressure.他在重压之下依然开朗迷人，风度优雅。Aubrey could think of no graceful way to escape Corbet's company.奥布里想不出有什么得体的办法...

retrace的第三人称单数（三单）为：retraces...

n.电气-液压靠模仿型铣床...

This course of study embraces every aspect of the subject.本课程涉及这门学科的每个方面.His statement embraces all his arguments.他的发言包括了他所有的论点.Natural science embraces many subjects.自然科学包括许多学科....

n.丢脸，耻辱，不光彩，丢脸的人（或事）vt.使丢脸，使失宠，使受耻辱，贬黜...

内球藻科...

He braced himself to meet the blow.他振作精神去承受这个打击。After the top is braced, he re - calibrates it if he decides it is necessary.在面板黏好力木之后,如果需要的话, 他会再做一些厚度校正.He braced himself for the icy plunge into the black water...他做好了准备...

retrace的现在完成时为：retraced...

extracerebellar的音标：extracerebellar的英式发音音标为：['ekstrəsrbelə]extracerebellar的美式发音音标为：['ekstrəsrbelə]...

adj.细胞内的...

She wears a neck brace.她戴着颈托。You had better brace yourself for some bad news.有些坏消息,你最好做好准备.The doctor cautioned him to brace up.医生告诫他要振奋精神....

She turned around and began to retrace her steps towards the house.她转身沿原路向那栋房子走去。You might find your ticket if you retrace your steps back to the car.如果原路折回到车子那里,就有可能寻回你的票.You must retrace your steps [ way ] .你必须 折回 原来 走...

traces的音标：traces的英式发音音标为：['treɪsɪs]traces的美式发音音标为：['treɪsɪs]...

[化] 蒽酮...

固氮菌科...

disgraceful的音标：disgraceful的英式发音音标为：[dɪs'greɪsfl]disgraceful的美式发音音标为：[dɪs'ɡresfəl]...

Lythraceae的音标：...

Lovelock's principled nonconformity can be traced to his childhood.洛夫洛克自成一套的特立独行可以追溯到他的童年时期。They traced the van to a New Jersey car rental agency.他们查出面包车属于新泽西州的一家租车行。Explorers traced the Nile River to its several he...

栅锈菌科...

chloracetization的音标：chloracetization的英式发音音标为：[klɔ:reɪsi:taɪ'zeɪʃn]chloracetization的美式发音音标为：[klɔreɪsitaɪ'zeɪʃn]...

人种...

乙基氧吡咯烷乙酰胺...