n.十几岁的青少年，十三岁到十九岁的少年...

Teenagers are forced to study subjects that seem remote from their daily lives.青少年被迫学习和他们的日常生活关系不大的学科。Li blends right into the crowd of teenagers. Only his accent sets him apart.李完全融入到这群青少年当中，只有他的口音跟他们不一样。Five out of the...

thirteenth的复数形式为：thirteenths...

eighteen的音标：eighteen的英式发音音标为：[ˌeɪ'ti:n]eighteen的美式发音音标为：[e'tin]...

fifteenth的复数形式为：fifteenths...

She gave birth to Annabel just after her seventeenth birthday.她17岁生日刚过便生下了安娜贝尔。The ornately carved doors were made in the seventeenth century.那些雕饰精美的门制于17世纪。The bones were "mislaid" during the seventeenth-century restora...

eighteens的音标：...

n.十六，十六个（人或物）( sixteen的名词复数 )...

n.第十六，月的第十六日，十六分之一adj.第十六的，十六分之一的num.第十六...

n.第十九，十九分之一adj.第十九的，十九分之一的...

nineteenth的音标：nineteenth的英式发音音标为：[ˌnaɪn'ti:nθ]nineteenth的美式发音音标为：[naɪn'tinθ]...

eighteenthly的音标：eighteenthly的英式发音音标为：[eɪ'ti:nθlɪ]eighteenthly的美式发音音标为：[eɪ'tinθlɪ]...

fifteenths的音标：...

Such disputes multiplied in the eighteenth and nineteenth centuries.这类纠纷在18和19世纪大量增多。...my nineteenth birthday.我的19岁生日The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。.....

...fifteen sixteenths of an inch.15/16英寸A group of students filed in,fourteen or fifteen all told.一队学生鱼贯而入,共有十四五个人。Six from fifteen leaves nine.15减6等于9。...a speedboat, whose fifteen-strong crew claimed to belong to the I...

num.第十五，十五分之一n.（与the连用）第十五（个），月的第十五日adj.（与the连用）第十五的，第十五个的，十五分之一的...

adj.第十三的，十三分之一的n.第十三，十三分之一...

sixteenth的复数形式为：sixteenths...

fifteenthly的音标：fifteenthly的英式发音音标为：[fɪf'ti:nθlɪ]fifteenthly的美式发音音标为：[fɪf'tinθlɪ]...

"Fourteen minutes," Chris said, taking a peep at his watch.“14分钟,”克里斯瞥了一眼他的手表说道.He spent the last fourteen years of his life in retirement.他一生中最后的14年是在退休中度过的。The smaller lake ranges from five to fourteen feet in depth.小一...

'What do you want?' a teenage girl demanded in a thick German accent.“你想要什么？”一个十几岁少女操着一口浓重的德国口音问道。Teenage sex, for instance, may come not out of genuine desire but from a need to get love.例如，青少年的性行为可能并不是源于真正的情欲...

teens的音标：teens的英式发音音标为：[ti:nz]teens的美式发音音标为：[]...

The interior of the shop still retains a nineteenth-century atmosphere.这家商店的内部装修仍然保留着19世纪的风格。The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Such disputes multiplied in...

fifteenfold的音标：fifteenfold的英式发音音标为：[fɪf'ti:nfəʊld]fifteenfold的美式发音音标为：[fɪf'tinfoʊld]...

sixteenth的音标：sixteenth的英式发音音标为：[ˌsɪks'ti:nθ]sixteenth的美式发音音标为：[sɪk'stinθ]...

She was a child prodigy, giving concerts before she was a teenager.她是个神童，十来岁不到就举办音乐会了。As a teenager he attended Tulse Hill Senior High School.十几岁时，他上了塔尔斯山高中。He was acting like a lovelorn teenager.他表现得像个害单相思的少年。...

The ornately carved doors were made in the seventeenth century.那些雕饰精美的门制于17世纪。The bones were "mislaid" during the seventeenth-century restorations.这些骨头在17世纪的修复工作中被“放错了位置”。The modern poets have gone back to the fanciful p...

seventeen的复数形式为：seventeens...

青少年论坛...

There are also durian, mangosteen, pitaya, rambutan, jackfruit, coconut provided.各种各样的东南亚知名水果如榴莲 、 山竹 、 火龙果 、 红毛丹 、 菠萝蜜 、 椰青等也会同时展出.Mangosteen tea a valuable medicine, and cooler Wei Gan, functional Qingfei Runchang.罗汉果茶...