Tom divided the cake and Becky ate with good appetite, while Tom nibbled at his moiety.

汤姆分了蛋糕，贝基津津有味地吃着，汤姆一点一点地咬着他那份。

The moiety can provide covalent interaction with sugars.

胶原蛋白与黏多糖体供给肌肤保湿成分与紧肤效果。

In this step also the acid moiety was methylated to give the ester.

在这一步，也是酸基元是甲基给予酯。

Synthesis of 1, 3, 4-oxadiazole derivatives containing quinoxaline moiety.

含喹喔啉环1,3,4 -二唑衍生物的合成及结构鉴定。

Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.

比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。