叠氮化合物和膦硫酯的无痕施陶丁格连接反应是一种有效生成酰胺键的方法。
The traceless Staudinger ligation of azides and phosphines is an effective method to produce an amide bond.
据说，海夫纳起初并不以为意。 直到几天后，陶伦斯身着色丁布一件式紧身衣、戴着毛茸茸的兔尾巴和俏皮的兔耳朵出现在他面前时，海夫纳这才茅塞顿开。
Hefner reportedly rejected the idea until Taurins walked in a few days later, wearing a satin one-piece, a fluffy tail and bunny ears.
殷墟甲骨文之前存在着一种起码由夏初延续到殷商后期的，以毛笔主要书于简牍的更古老的字体，王城岗遗址和丁公遗址陶文从属于该文字系别。
Before the appearance of inscriptions on bones or tortoise shells of Yinxu, there existed a typeface which was mainly written on bamboo slips with the use of brushes.
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