Objective To observe bone mass changes during convalescence after simulated weightlessness.目的观察模拟失重恢复期骨质的变化.After convalescence he had a relapse.他于痊愈之后,病又发作了一次.Most operations are successful and the patient progresses sm...

jawbones的音标：...

decometer的音标：decometer的英式发音音标为：['dɪ'kɒmɪtə]decometer的美式发音音标为：['dɪ'kɒmɪtə]...

compete的近义词/同义词有：with, rival, contest, vie, contend, play, vie, rival。vi.compete的近义词（竞争;对抗）：with, rival, contest, vie, contend。compete的近义词（其他释义）：play, vie, rival。...

Jonathan的音标：Jonathan的英式发音音标为：['dʒɔnəθən]Jonathan的美式发音音标为：['dʒɑnəθən]...

The timbers groan and creak and the floorboards shift.这些木头在吱吱嘎嘎作响，木地板有些摇晃。Bookshelves groan under the burden of books on threats to the environment.书架上摆满了有关环境威胁的书，不堪重负。The platforms groan with homeward-bound commuters.月台...

random的近义词/同义词有：unorganized, haphazard, irregular, casual, aimless, promiscuous, chaotic, irregular, haphazard, adventitious, accidental, desultory, occasional, unorganized。adj.random的近义词（偶然的;无规则的）：unorganized, haphazard...

He is respected as a very aggressive and competitive executive.他是一位锐意进取、竞争意识很强的主管，颇受尊敬。He did not particularly want to take up a competitive sport.他并不特别想从事竞技体育运动。Are your products and services competitive? How about mark...

I would be educationally disadvantaged further by attending the local comprehensive.参加当地的综合测试,我在教育上就会更加处于不利地位.An objective test can be quite comprehensive.客观测试相当全面。Two very clear and comprehensive handbooks are available...

lonely的近义词/同义词有：isolated, unaccompanied, friendless, forlorn, alone, lonesome, desolate, solitary, unaccompanied, lone, alone, desolate, isolated, solitary, deserted, friendless, forsaken, single, private, abandoned。adj....

vt.促进，推进，提升，助长，促销，使（学生）升级vi.成为王后或其他大于卒的子...

v.咆哮( roar的过去式和过去分词 )，大笑，大哭，熊熊燃烧...

expansion的反义词有：contraction, contraction, abridgment。n.expansion的反义词（膨胀;扩展;宽度）：contraction。expansion的反义词（其他释义）：contraction, abridgment。...

younger的反义词有：elder。n.younger的反义词（较年少者）：elder。...

competent的近义词/同义词有：fit, effective, adequate, able, qualified, capable, versatile, able, effective, understanding, qualified, experienced, proficient, adequate, fit, capable, accomplished, acceptable, practical, efficient...

给（乐曲等）填（词），写（诗等）颂扬（某人或某事物），写（诗等）献给（某人等），按照（计划或规定，如时间、篇幅等的安排）来写...

猎取…（通常指食物或毛皮），寻找某人[某物]...

流电针术...

portrait的近义词/同义词有：recital, detail, recitation, depiction, relation, narrative, description, effigy, silhouette, profile, resemblance, simulacrum, image, miniature, photograph, semblance, likeness, snapshot, representatio...

prospect的近义词有：expectation, hope, outlook, prospect。下面这些名词都有"期望，指望"的含义：expectation：指期待某事发生或假设某事能发生，多含揣想的意味。hope：通常指建立在愿望基础上的期待。这种期待有可能发生或实现，但也可能相反。outlook：多指根据征兆或分析对要发生的事情的愿望或预料。prospect与outlook的含义相近，但侧重对成功、利润和舒适生活等方面的期待。...

Francisco的音标：Francisco的英式发音音标为：[fræn'sɪskəʊ]Francisco的美式发音音标为：[fræn'sɪskoʊ]...

n.海港( seaport的名词复数 )...

stubborn的反义词有：tractable, compliant, docile, docile, tame。adj.stubborn的反义词（倔强的;难处理的）：tractable, compliant, docile。stubborn的反义词（其他释义）：docile, tame。...

shou的音标：shou的英式发音音标为：[ʃəʊ]shou的美式发音音标为：[ʃoʊ]...

consider的反义词有：disregard, neglect, ignore。vt.consider的反义词（考虑;把...视为）：disregard, neglect, ignore。...

A French aeronaut, M. Meunier , tried to attain his end by compressing air in an interior receptacle.法国航空家摩尼叶曾经想把空气压送到气球里来达到这个目的....

memorize的近义词/同义词有：learn, heart, remember, by, learn。vi.memorize的近义词（背诵;记忆）：learn, heart, remember, by。memorize的近义词（其他释义）：learn。...

comprises的音标：...

profitable的反义词有：profitless, unprofitable, futile。adj.profitable的反义词（有益的;赚钱的）：profitless, unprofitable。profitable的反义词（其他释义）：futile。...

before的反义词有：after, behind, behind, after。prep.before的反义词（在...以前;先于）：after, behind。before的反义词（其他释义）：behind, after。...