n.竞争，对抗，对立，竞争行为，对抗行为...

Scientists are becoming increasingly unsure of the validity of this technique.科学家们越来越拿不准这一技术是否正当合法。The criticisms have at least an element of truth and validity.那些批评至少有一丝真实性和合理性。The period of validity of the agreement ha...

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In covalent bonding, atoms share electrons.在共价键联中, 原子共有电子.Crystals may be classified as either ionic or covalent by analogy with molecules.与分子的情况一样,晶体也可以分为离子键型和共价键型.Ceramics primarily have ionic bonds, but covalent bondi...

invalidate的现在进行时为：invalidating...

That would make the competition between rival suppliers even deadlier.那将使得对立供应商之间的竞争更加你死我活。Neither he nor his arch-rival, Giuseppe De Rita, won.他和他的死对头朱塞佩·德里察双双落败。Their smaller rival is battling to end their duopoly.规模更小...

Gunner had been born and raised in Vallejo, California, home of Mare Island Naval Shipyard.刚纳生长在加利福尼亚州瓦列霍市, 那里正是母马岛海军造船厂的所在....

valuer的复数形式为：valuers...

It is also used in adjectival compounds.这一词还可用以构成复合形容词.The term velout é is from the French adjectival form of velour, meaning velvety.瓦娄提这个词源于法语词汇“丝绒”的形容词, 意思是“如丝绒般柔软”....

isovalerylglycin的音标：isovalerylglycin的英式发音音标为：[aɪ'zɒvələrɪlɡli:sɪn]isovalerylglycin的美式发音音标为：[aɪ'zɒvələrɪlɡlisɪn]...

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valuations的音标：...

validate的音标：validate的英式发音音标为：['vælɪdeɪt]validate的美式发音音标为：['vælɪˌdet]...

evaluating的音标：evaluating的英式发音音标为：[ɪ'væljʊeɪtɪŋ]evaluating的美式发音音标为：[ɪ'væljʊeɪtɪŋ]...

n.酮异戊酸...

adv.象骑士一样地...

Vivaldi composed a large number of very fine concertos.维瓦尔第创作了很多非常优美的协奏曲。Some famous classical composers were Bach, Vivaldi, Haydn and Mozart.一些著名的古典作曲家巴赫, 维瓦尔第, 海顿和莫扎特的.Larry: I'd like to get a Vivaldi CD, The Four...

Plutella algebra year varies from 12 - 27 days, the larval stage.小菜蛾一年发生代数各地不一,幼虫期12-27天.Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。Many kind...

Check that your insurance policy covers breakages and damage during removals.查看一下你的保险单，看其是否对搬运过程中的破损和毁坏赔偿。Home removals are best done in cool weather.最好在天气凉爽时搬家。Image Doctor renders seamless removals of unsightly blemish...

Take a hundred and twenty values and calculate the mean.取120个值计算平均数。Family values are suddenly the name of the game.家庭价值观突然变得重要起来。Bennett launched a crusade for "moral values" against decadent "liberal relativism."贝内特发起了...

isovaleronitrile的音标：isovaleronitrile的英式发音音标为：[aɪ'zɒvələrəni:traɪl]isovaleronitrile的美式发音音标为：[aɪ'zɒvələrənitraɪl]...

circumvallation的音标：circumvallation的英式发音音标为：[sɜ:kʌmvæ'leɪʃən]circumvallation的美式发音音标为：[səkʌmvæ'leɪʃən]...

心瓣炎，瓣性心内膜炎...

claval的音标：claval的英式发音音标为：[k'lævɑ:l]claval的美式发音音标为：[k'lævɑl]...

isovalthine的音标：isovalthine的英式发音音标为：[aɪ'zəʊvəlθɪn]isovalthine的美式发音音标为：[aɪ'zoʊvəlθɪn]...

valiant的复数形式为：valiants...

n.幸存，生存( survival的名词复数 )，残存的人[物]，遗物，遗风...

cavalry的音标：cavalry的英式发音音标为：['kævlri]cavalry的美式发音音标为：['kævəlri]...

adv.无法评价，非常贵重...

Valenciennes的音标：Valenciennes的英式发音音标为：[ˌvælənsi'en]Valenciennes的美式发音音标为：[vəˌlɛnsi'ɛnz, vælɑŋ'sjɛn]...