重要
seventeenth
/ˌsev(ə)nˈtiːnθ/📚 10362 4中考The seventeenth item in a series is the one that you count as number seventeen. 第17; 第十七
numeral [序数词]第十七
She gave birth to Annabel just after her seventeenth birthday.
她刚过完17岁生日就生下了安娜贝尔。
adjective [原级]第十七的；十七分之一的
During the seventeenth and eighteenth centuries, the entire site became covered with a layer of hard grey clay, which minimised further erosion.
在十七世纪和十八世纪，整个遗址被一层坚硬的灰色粘土覆盖，这极大减少了进一步的侵蚀。
noun [可数名词]第十七；十七分之一
It was the seventeenth century before Newton determined the freezing point of water.
那是17世纪，牛顿确定水的凝固点之前。
- seventeenth 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 27 The 'Vasa'
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