CMU English Pronouncing Dictionary Dictionary [with local updates] CMU Pronouncing Dictionary
WordNet (3.0) WordNet (3.0)
(n) (chemistry) the theory that all indicators are either weak acids or weak bases in which the color of the ionized form is different from the color before dissociation, Syn. Ostwald's theory of indicators
เพิ่มคำศัพท์
ทราบความหมายของคำศัพท์นี้? กด [เพิ่มคำศัพท์] เพื่อใส่คำนี้พร้อมความหมาย เพื่อเป็นวิทยาทานแก่ผู้ใช้ท่านอื่น ๆ
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