xxx
听听怎么读
是什么意思
（青少年禁看的）X级片或内容；罗马数字30；
英英释义
xxx
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n.
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the cardinal number that is the product of ten and three
同义词：thirty30
- (genetics) abnormal complement of three X chromosomes in a female
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the cardinal number that is the product of ten and three
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adj.being ten more than twenty
同义词：thirty30
学习怎么用
权威例句
Index of articles and of new taxa published on fragmenta entomologica from vol. I (1952) to vol. XXX (1998)Skin phototypes 2003Rare sex chromosome aneuploidies in humans: report of six patients with 48,XXYY, 49,XXXXY, and 48,XXXX karyotypes (letter)Synthetic microbial chemistry, part XXXV. Synthesis of corollosporine, anantibacterial metabolite of the marine fungus Corollospora ...新型6xxx系铝合金板材热加工工艺优化及后续时效析出行为研究异步轧制7xxx系铝合金中厚板形变及翘曲优化研究Mg和Cu元素调控的7xxx系铝合金凝固特性及强韧化机理研究析出强化型5xxx系铝合金的抗腐蚀性能研究舰船用含Zn5xxx系铝合金的抗腐蚀机理及板材开发5xxx系铝合金板材的组织和织构对其成形性和锯齿屈服行为的影响
