| 单词 | phosphorous chloride |
| 释义 | > as lemmasphosphorous chloride phosphorous chloride n. Chemistry = phosphorus trichloride n. at phosphorus n. Compounds 2. ΚΠ 1866 H. Watts Dict. Chem. IV. 510 Trichloride of Phosphorus or Phosphorous Chloride, PCl3. 1906 Science 2 Feb. 171/2 For the two vapors, phosphorous chloride and arsenious chloride, we may think of the univalent atoms as free to move in planes at right angles to the directions of the valencies of the trivalent atom. 1943 Isis 34 351/1 (caption) The action of phosphorous chloride causes replacement of O and H at ‘ac’. < as lemmas |
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