moiety

音标发音

pH And if I change the pH and I've got a molecule that I'm interested in, it may not have an acidic moiety on it, but it could still care what the pH is, slightly.
如果我改变,得到我感兴趣的分子，或许就没有酸性的那一部分，但是仍然会考虑pH的影响或许很小。
Iron is released from the heme moiety and either stored in the macrophage as ferritin or hemosiderin, or released into the circulation for transport back to the marrow.
铁元素从血红素中释放出来，要么转化为巨噬细胞中的铁蛋白或含铁血黄素，或通过血液循环回流进入骨髓。
That older system also was working badly. It was restricting purchasing power to a shrinking moiety of the population, and losing its progressive momentum very rapidly。
更古老的系统也不顶用，它将购买力限制在一组数量不断缩小的人群，快速失去前进的动力。

An active moiety is the part of a drug that makes it work the way it does.
FORBES: Gilead Challenges FDA Over Exclusivity For Its Latest AIDS Drug
As a patchwork solution, some drugmakers first seek approval of a new single-ingredient drug that contains a new active moiety in order to secure five years of exclusivity.
FORBES: Gilead Challenges FDA Over Exclusivity For Its Latest AIDS Drug

(PART) a part or share of something, especially when it is divided into two parts
(CHEMISTRY) a part of a molecule