Pedology and aerography may help students to understand the environments where plant growth.

土壤和对了解植物生长的自然环境有帮助。

At thirty he married an English girl, daughter of Jerome Dunn, the alpinist, and granddaughter of two Dorset parsons, experts in obscure subjects — paleopedology and Aeolian harps, respectively.

30岁的时候娶了一英国姑娘，登山家杰罗姆·登的儿，两位多赛特牧师的孙，分别精通极冷僻的古土壤和风奏琴。