be* obvious, appear, be clear, apparent;
из всех показаний ~ует... the evidence shows clearly..., it is obvious from the evidence given;
как ~ует из его слов as his words clearly prove
несовер.; без доп. appear; follow; be clear/obvious
из этого явствует, что — hence it appears that, hence it is clear/obvious that, it is clearly follows that
как явствует из — as may be inferred, as is clear/evident/obvious from