duricrust.
/door-i-kruhst, dyoor-/US // ˈdʊər ɪˌkrʌst, ˈdyʊər- //UK // (ˈdjʊərɪˌkrʌst) //
坚硬的外壳,坚韧不拔,坚硬的面包,坚忍不拔
Definitions
n.noun · 名词
- 1.
- ›a hard crust that forms on or in soil in semiarid climates owing to cementation of soil particles.Compare caliche, hardpan.
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