pedologyn.
英 pɪ'dɒlədʒɪ; pe- | 美 pɪ'dɑlədʒi
中文n. 土壤学；儿科学
词根词源
pedology (n.)"scientific study of the soil," 1924, from Greek pedon "ground, earth," from PIE root *ped- (1) "foot" (see foot (n.)) + -logy. Related: Pedological. Earlier it was a word for "the study of children" (1894), from pedo-.
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