leptogeosyncline的音标：leptogeosyncline的英式发音音标为：[leptədʒɪəʊ'sɪnklaɪn]leptogeosyncline的美式发音音标为：[leptədʒɪoʊ'sɪnklaɪn]...

Someone had hollowed out a large block of stone.有人把一大块石头给凿空了。Her cheeks hollowed as she drew smoke into her lungs.当她把烟吸进肺里时，她的双颊瘪了下去。His face was hollowed out to the point of emaciation.他的脸瘦削到了憔悴的地步....

n.托勒密（公元2世纪的古希腊天文学家、地理学家、数学家，地心说的创立者）...

convince的现在完成时为：convinced...

petrol的音标：petrol的英式发音音标为：['petrəl]petrol的美式发音音标为：['pɛtrəl]...

He styled his poem doggerel.他把他的这首诗歌叫做打油诗.Neither it nor his other theological versetreatises rise far above doggerel.跟他的其他有关神学的议论诗一样,这不比拙劣的打油诗高明多少.He had heard some silly doggerel that kept running through his mind.他曾经听...

croupier的复数形式为：croupiers...

trouble的第三人称单数（三单）为：troubles...

shipowner的复数形式为：shipowners...

This factor will come increasingly to the fore as election day nears.随着选举日的临近，这一因素将愈发重要。Obesity is a major risk factor in many diseases.肥胖是引发多种疾病的重要因素。You'd better consider this and factor this into your decision ma...

n.名称，称号，称呼，名目...

使…处于适当位置...

flagelliform的音标：flagelliform的英式发音音标为：[flə'dʒelɪfɔ:m]flagelliform的美式发音音标为：[flə'dʒelɪˌfɔm]...

Co-operation was more than just an attractive option, it was an obligation.合作不仅仅是诱人的选择，它也是一种责任。When teachers assign homework, students usually feel an obligation to do it.当老师布置家庭作业的时候，学生们通常觉得做作业是分内之事。You are under no obl...

n.波特兰（美国俄勒冈西北部港市）...

concerned的音标：concerned的英式发音音标为：[kən'sɜ:nd]concerned的美式发音音标为：[kən'sɜrnd]...

n.前脑，壮年人发达的脑部...

phenomenon的复数形式为：phenomena...

toward的音标：toward的英式发音音标为：[tə'wɔ:d]toward的美式发音音标为：[tə'wɒrd]...

Product Name: chemical sheet Characteristics: Strong glutinosity, no leafing will be happened after fit.产品名称: 化学片产品特点: 粘性强,粘合后不分层....

The property of the coating is identical with electroplating Zn - Ni alloy coating in ammoniate.研制成功一种钾盐无援电镀锌 - 镍合金新工艺....

adj.光敏的，感光的...

electrolytically的音标：electrolytically的英式发音音标为：[elektrəʊ'lɪtɪklɪ]electrolytically的美式发音音标为：[elektroʊ'lɪtɪklɪ]...

radiology的音标：radiology的英式发音音标为：[ˌreɪdi'ɒlədʒi]radiology的美式发音音标为：[ˌreɪdi'ɑlədʒi]...

He plays some passages so slowly that they become lugubrious.有些段落他演奏得异常徐缓，听上去有些忧伤。McKay walked slowly toward this screen, feeling a growing tenseness.麦凯缓缓地朝这个屏幕走来，每走一步心情都更加紧张。He talks quite slowly and spaces his words ou...

He is forever croaking about his problems.他老是为他那些问题发牢骚.Someone likened his voice to the croaking of a bull - frog.有人把他的声音比作牛蛙的叫声.I could hear croaking of the frogs .我能听到青蛙呱呱的叫声。the croaking of frogs蛙鸣Put in April and May...

symbol的近义词有：symbol, badge, sign, signal, mark, token, attribute, emblem。下面这些名词均含"标志，象征，符号"的含义：symbol：指作象征或表达某种深邃意蕴的特殊事物。badge：一般指金属证章或写有姓名的带状标志物。sign：普通用词，指人们公认事物的记号，也可指某种情况的征兆。 signal：指为某一目的而有意发出的信号。mark：普通用词，含义广泛。既可指方便...

He was transferred to Shoal Creek Mental Institution for an indefinite period.他被转到了肖尔溪精神病院，要在那里无限期地呆下去。A shoal of fish will do this.鱼群也会反射声音的.The boat struck a shoal and fetched up all standing.那艘船撞上浅滩突然停了下来。...

groan的近义词/同义词有：moan, howl, sound, harsh, wail, moan, howl, sigh, wail, kick。vi.groan的近义词（呻吟;呜咽）：moan, howl, sound, harsh, wail。groan的近义词（其他释义）：moan, howl, sigh, wail, kick。...

v.使成乌木色，使像乌木( ebonize的现在分词 )...