查询词典 phylloquinone

Methyl—1,4-naphtho-quinones,including phylloquinone(K1),menaquinones(K2),and menadione(K3). K1 is found in many green leafy vegetables. K2 is produced by a vast array of intestinal bacteria in human body. Menadione (K3) is not considered a natural vitamin K ,but rather a synthetic analoque acts as a provitamin .

Vitamin K是脂溶性维生素，以结构的不同分成K1、K2、K3，其中K1来自日常饮食中的绿叶蔬菜，K2来自肠道中之细菌合成，而K3则是合成维生素，维生素主要功能为催化肝脏合成凝血因子prothrombin促进凝血机制。

"The original purpose of the present study was to assess the effect of vitamin K1, or phylloquinone, supplementation on changes in bone mineral density and vascular calcification," Booth said.

&最初的目的，本研究是评估的效果维生素K1 ，或phylloquinone ，补充的变化，骨矿物密度和血管钙化，&布思说。

Phylloquinone (K1) and menaquinone 4 (MK-4) and 7 (MK-7) are generally observed in human plasma; however, data are limited on their circulating concentrations and their associations with bone metabolism or with -carboxylation of the osteocalcin molecule.

虽然在人类血浆中能广泛地检测到维生素K1，维生素K4和维生素K7，然而，检测数据却局限于它们的循环浓度以及局限于它们与骨质新陈代谢或是与骨钙素羧化作用之间的关联性。

Phylloquinone (K1) and menaquinone 4 (MK-4) and 7 (MK-7) are generally obsered in human plasma; howeer, data are limited on their circulating concentrations and their associations with bone metabolism or with -carboxylation of the osteocalcin molecule.

虽然在人类血浆中能广泛地检测到维生素K1，维生素K4和维生素K7，然而，检测数据却局限于它们的循环浓度以及局限于它们与骨质新陈代谢或是与骨钙素羧化作用之间的关联性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。