num. 第十六, 十六分之一
n. position 16 in a countable series of things
s. coming next after the fifteenth in position
1. This portrait was painted earlier this year,for her sixteenth birthday.
这幅画像是年初她16岁生日时画下的
以上参考资料就是本英汉词典详细汇总的单词sixteenth的翻译英语含义，如有错漏请向我们提供反馈意见。