日本不卡高清一区二区三区|亚洲福利精品视频无码在线|国产成人国产在线观看入口|成人免费观看在线视频

alkalis

 
['?lk?l?s]     ['?lk?l?s]    
  • n. 堿金屬
  • 名詞akali的復數形式.
new

alkalis的英文翻譯是什么意思,詞典釋義與在線翻譯:

英英釋義

詞 alkali:
  1. any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
  2. a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture

alkalis的用法和樣例:

例句

用作名詞 (n.)
  1. Several methods to prevent alkalis from jeopardizing are provided.
    給出了預防堿金屬危害的方法。
  2. The effect of reaction temperature and alkalis on the deep reaction of cokeis studied.
    研究了反應溫度及堿金屬對焦炭深層反應的影響。
現今熱點話題
文件 緒論 查詞歷史長河