单词
fifteenth
读音
ˌfɪfˈtiːnθ
美式
英式
词根
无
释义
adj. 第十五的；十五分之一的 num. 第十五 [ 复数 fifteenths ]
例句
He received a car on his fifteenth birthday.
他在十五岁生日时收到了一辆车。
They can push down the thirteenth partial and bring up the fifteenth and thereby change the sound of a clarinet into a French horn.
他们可以压低第十三分音，或者提高第十五分音，从而将单簧管的声音变成圆号的。
The number of extant manuscripts, however few, really does not allow scholars to infer how many ancient Latin manuscripts of a work survived to the ninth, the twelfth, or even the fifteenth century.
现存的手稿，不论数量多么少，也不能让学者推断一部作品的古代拉丁手稿有多少存活到了九、十二，甚至是十五世纪。
He received a car on his fifteenth birthday.
他在十五岁生日时收到了一辆车。
They can push down the thirteenth partial and bring up the fifteenth and thereby change the sound of a clarinet into a French horn.
他们可以压低第十三分音，或者提高第十五分音，从而将单簧管的声音变成圆号的。
The number of extant manuscripts, however few, really does not allow scholars to infer how many ancient Latin manuscripts of a work survived to the ninth, the twelfth, or even the fifteenth century.
现存的手稿，不论数量多么少，也不能让学者推断一部作品的古代拉丁手稿有多少存活到了九、十二，甚至是十五世纪。
强化记忆
无
看视频学发音
And then a printer named Johannes Gutenberg,in the mid-fifteenth century, created the means to mass-produce a book,the modern printing press.
所属分类
出国,专四专八,其他
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