请输入您要查询的字词:
单词
PA
释义
PA
Encyclopedia
理学
磷脂酸
释
phosphatidic acid; PA
磷脂酸
一类以甘油为骨架的脂类化合物。甘油的3个醇羟基分别被两个脂肪酸及磷酸酯化。
理学
聚酰胺
释
polyamide; PA
聚酰胺
主链含有重复的酰胺基团(—NHCO—)的一类线型高分子。英文缩写PA。通称尼龙,又称耐纶。
理学
【州、地区、城市】
释
Pennsylvania State; PA
宾夕法尼亚州
美国大西洋沿岸中部地区一州。
Astronomy
PA
全称:position angle。位置角
Chemistry
>化学生物学>糖与脂>释义
phosphatidic acid (PA)
磷脂酸
随便看
North Pacific Anadromous Fish Commission
North Pacific Coast Guard Forum
North Pacific currents
North Pacific Gyre Oscillation
North Pagoda at Chaoyang
North Pagoda at Shaoyang
north point
North Polar Basin
north polar distance
North Polar Region
north polar sequence
north polar spur
north pole
north preceding star
North Putuo Film and TV City
Northrop Frye
Northrop Grumman Corporation
North's dilemma of institutional change
North Sea
North Sea Canal
North Sea Empire
North Sea fishing ground
North-section Water Transfer Project from Biliuhe Reservoir to Dalian City
north seeking pole
North Shaanxi storytelling
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/4/1 10:08:18