俄语 ⇄ 英语

девенское оледенение 强调
地质学	Devensian glacial period (MichaelBurov); Devensian glacial stage (MichaelBurov); Devensian ice age (MichaelBurov); Devensian glacial (MichaelBurov); Devensian (MichaelBurov); Devensian glaciation (MichaelBurov)