大餐厅，食堂，饭厅，大食堂...

hall的近义词/同义词有：large, community, building, theater, assembly, meeting, room, center, auditorium, arcade, vestibule, passageway, corridor, lobby, foyer, arcade, auditorium, lobby, vestibule, corridor, community, assembly, ...

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]...

adj.挑战性的，引起兴趣的，令人深思的v.挑战，质疑(challenge的现在分词)...

shallow的反义词有：deep, profound, deep。adj.shallow的反义词（浅的;肤浅的;弱的）：deep。shallow的反义词（其他释义）：profound, deep。...

Anomphalacea的音标：...

challenge的近义词/同义词有：doubt, confront, defy, question, dispute, dare, dispute, mistrust, play, objection, doubt, dare, question, invitation, confront, controvert, defy。vt.challenge的近义词（挑战;怀疑;反对）：doubt, confront, defy, quest...

n.丘脑上部，上丘脑...

The Frenchman held his own against the challenger.这名法国人顶住了挑战者的进攻。the official challenger for the world championship title世界冠军头衔的正式挑战者The judges gave the nod to the winning challenger.裁判们对挑战者的胜利给予确认....

[医] 脑萎缩...

中型头...

n.头血肿...

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....

...

The passing of the years has been kind to Dan. He looks like a man of half his age.岁月对丹很仁慈，他看起来只有他年龄的一半大。At the speed and height at which he was moving, he was never more than half a second from disaster.以这样的速度在这么高的地方移动，...

Hallows的音标：...

Hallelujah! College days are over!万岁！大学时代结束喽！Michael rowed your boat ashore Hallelujah.迈克尔划你的船靠岸,哈利路亚.Susan rowed your boat ashore Hallelujah.苏姗划你的船靠岸,哈利路亚....

half的近义词/同义词有：equal, division, fifty, bisection, part, percent, match, alternate, double, companion, twin, mate, halfway, insufficiently, half-full, half-empty, part, incompletely, passably, in, partly, dichotomous, frag...

Pitchblende and chalcolite are much more radioactive than uranium itself.沥清铀矿和铜铀云母比纯铀的放射性强得多.Chalcolite ( crystallized phosphate of copper and uranium ) is about twice as radioactive as uranium.铜铀云母 ( 铜和铀的磷酸盐结晶体 ) 的放射性是铀...

Either of two lobes of the dorsal part of the mesencephalon, containing primary visual centers.视(神经)叶:哺乳动物背部的两视叶之一, 包括主要的视神经中枢....

二氨基萘...

cephalosporin的音标：cephalosporin的英式发音音标为：[sefələʊ'spɔ:rɪn]cephalosporin的美式发音音标为：[sefələ'spoʊrɪn]...

n.（古时用语）订婚...

haloalkane的音标：haloalkane的英式发音音标为：[hə'ləʊlkæn]haloalkane的美式发音音标为：[hə'loʊlkæn]...

hallucinate的一般过去时为：hallucinated...

n.中脑( mesencephalon的名词复数 )...

electroencephaloscope的音标：electroencephaloscope的英式发音音标为：[elekt'rəʊnkefələskəp]electroencephaloscope的美式发音音标为：[elekt'roʊnkefələskəp]...

分成两半...

metahalloysite的音标：metahalloysite的英式发音音标为：[metə'həlɔɪsaɪt]metahalloysite的美式发音音标为：[metə'həlɔɪsaɪt]...

n.狩猎时招呼猎犬的喊声( halloo的名词复数 )...