| 单词 | rehardening |
| 释义 | > as lemmasreˈhardening reˈhardening n. ΘΚΠ the mind > emotion > absence of emotion > [noun] > callousness or hard-heartedness > making or becoming hard again rehardening1675 1675 A. Woodhead et al. Paraphr. St. Paul 35 That re-hardening still of Pharaoh's heart. 1854 De Bow's Rev. Nov. 488 The operation of softening and re-hardening deteriorates the quality of the steel. 1989 Biotechnol. & Appl. Biochem. 11 471 The bioreactors were quite stable for over 6 months with monthly rehardening and regeneration of the immobilized cell beads. < as lemmas |
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