penecontemporaneousWiktionary 原文构词拆分pene-前缀Almost the thing or quality expressed by the root, as peneplain (almost a plain), peninsula (almost an island), penultimate (almost the last), penumbra (almost in shadow).+contemporaneous词根/词干词源说明From pene- + contemporaneous.释义（英文）形容词 Adjective(geology, of a process) That occurs immediately after the deposition of a stratum.词族派生词（1）penecontemporaneously