| 释义 |
Ph locus
- 几何轨迹jǐ hé guǐ jì
geometrical locus
- 浓度的nóng dù de
pH indicator
- 圆图yuán tú
locus; circle diagram
- 值指示剂zhí zhǐ shì jì
pH indicator
- 轨迹guǐ jì
locus; path; track; trajectory
- 地点dì diǎn
locus, place, site, situs, spot
- 负指数指示剂fù zhǐ shù zhǐ shì jì
pH indicator
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