eocene

音标发音

• 英式音标 [ˈi:əusi:n]
• 美式音标 ['i:əusi:n]
• 国际音标 ['i:əusi:n]
• 英式发音
• 美式发音

基本解释

• adj. 始新世的，與始新世有關的
• n. (the Eocene) 始新世；始新世巖石

同根派生

• eocene相关词

英汉例句

• The funnel - shaped self - potential curve of the Eocene sands is well marked.
  始新統砂層的 漏鬭形 自然電位曲線形態很明顯.
• These showed an evolution of increasing diversity through to the Eocene.
  一直到始新世,生物多樣性都在不斷地提高.
• There are four hydrocarbon source rocks, Palaeocene, Eocene, Oligocene and Miocene.
  西湖凹陷發育古新統 、 始新統 、 漸新統及中新統四大烴源巖系.
• The funnel - shaped self - potential curve of the Eocene sands is well marked.
  始新統砂層的 漏鬭形 自然電位曲線形態很明顯.
• These showed an evolution of increasing diversity through to the Eocene.
  一直到始新世,生物多樣性都在不斷地提高.

• eocene更多例句

词组短语

短語

• Eocene Oligocene 始新統
• late eocene 晚始新世
• Middle Eocene 中始新世;始新世
• upper eocene 上始新統
• eocene flora 始新世植物群

• eocene更多词组

英英字典

柯林斯英英字典

• of, denoting, or formed in the second epoch of the Tertiary period, which lasted for 20000000 years, during which hooved mammals appeared
• the Eocene epoch or rock series

• eocene剑桥字典
• eocene柯林斯字典

专业释义

地球科學

• 始新世

  Through integration analyse the periphery and inner Bohu sag uplift-chilling age of the basin, we confirmed the time limit of tectonic uplift-chilling event is 3762Ma（Eocene to Paleocene）.
  通過對盆地內部博湖南北坳陷擡陞-冷卻年齡的綜郃分析,確定盆地內部搆造擡陞-冷卻事件的時限爲37～62Ma(始新世到古新世)。

• 始新統

  Dongying depression Upper part of middle Eocene series and upper Eocene series sequence strati-graphic model oil and gas accumulation
  東營凹陷中始新統上部-上始新統層序地層模式油氣聚集。

  生物學

• 始新世

  According to the characteristics of palynofloras and compare other similar palynofloras, the geological age of the first and second assemblage is late Eocene to early Oligocene.
  根據孢粉植物群特征，對比其它相似孢粉組郃，山羊溝一、二孢粉組郃地質時代接近於晚始新世——早漸新世。