青年中文pre-cambrian的意思
pre-cambrian中文翻譯：
先寒武紀前
pre───abbr.煉油工程師（PetroleumRefiningEngineer）
cambrian explosion───寒武紀爆發
cambrian fanfiction───寒武紀迷小說
pre reading───adj.閱讀前的
pre out───前輸出
cambrian railway───寒武紀鐵路
pre pay───vt.預付；提前繳納
pre release───n.（電影）預映；（蒸汽機的）提前排汽
pre xmas───圣誕節前
RD: I know you're working on a programme about Cambrian and pre-Cambrian fossils, David.───理查德·道金斯：大衛，我知道你正在做一個關于寒武紀和前寒武紀化石的專題節目。
the key to the regional correlation of the upper Pre-cambrian in South Liaoning is how to link and correlate with Jixian and Xiadong stratotypes.───遼南上元古界的區域對比的關鍵是如何與薊縣層型、峽東層型的銜接或對比。
Therefore the deficiency of pre-Cambrian fossil and the sudden emergence of Cambrian trilobite are like a double edged sword posing threat for the very foundation of Darwin evolutionism.───因而前寒武紀化石的缺失和寒武紀三葉蟲等突發式出現，好象一把雙刃劍，對達爾文演化學說的塔基構成了威脅。
Therefore the deficiency of pre-Cambrian fossil and the sudden emergence of Cambrian trilobite are like a double edged sword posing threat for the very foundation of Darwin evolutionism.