请输入您要查询的字词：
单词
concentration
释义
concentration
Encyclopedia
理学
浓度
释
concentration
浓度
一定量的溶液中所含溶质的量。通常用所含溶质质量占全部溶液质量的百分比来表示。
经济学
空间集聚指数
释
concentration
集中度
反映行业或市场集中程度的指标。是一种空间集聚指数。
Physics
concentration
①浓度 ②浓缩，集中
Mathematics
concentration
集中，同心
Astronomy
concentration
聚集度
Chemistry
＞无机化学＞无机化学基本概念与无机化合物＞释义
concentration
浓度
随便看
sound in film & TV
sounding
sounding accuracy evaluation
sounding balloon
sounding board
sounding datum
sounding device
sounding electrode
sounding information processing system
sounding machine
sounding of the lower ionosphere
sounding pole
sounding rocket
sounding rod
soundings
sounding thinning
sound insulation
sound insulation and noise reduction materials
sound insulation class
sound insulation coefficient
sound insulation enclosure
sound insulation in architecture
sound insulation material
sound insulation of combined structure
sound insulation room
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。
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