E - cadherin, as a cell adhesion molecule containing high mannose type N - linked glycan, mediates homotypic cell adhesion. E - 钙粘蛋白作为含有高甘露糖型N - 糖链的细胞粘附分子, 介导着细胞间的嗜同性粘附.
看见主人和领班侍者打招呼时轻薄随便的样子，她简直按捺不住惊讶。She needed to control her surprise at the easy familiarity with which her host greeted the head waiter.那是随便的闲谈, 带几分勉强的笑.It was an informal conversation , but their laughter sounded rather f...
A will needs the signature of the testator and two witnesses.一份遗嘱需要立遗嘱人和两个证人签字.A will needs the signature of the testator and two witness.一份遗嘱需要立遗嘱人和两个证人的签字.A will is revoked by the subsequent marriage of the testator.遗嘱...