麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

calcium stearate

calcium stearate是什么意思、calcium stearate怎么讀

calcium stearate漢語翻譯

【化】 硬脂酸鈣
【醫(yī)】 硬脂酸鈣

calcium stearate英語解釋

名詞 calcium stearate:

  1. an insoluble calcium salt of stearic acid and palmitic acid; it is formed when soap is mixed with water that contains calcium ions and is the scum produced in regions of hard water
    同義詞:calcium octadecanoate
0
糾錯(cuò)