triassic period中文，triassic period的意思，triassic period翻译及用法

2025-06-05 22:42 浏览次数 5

triassic period

三叠纪，三迭纪

triassic period 英语释义

英语释义

  • from 230 million to 190 million years ago; dinosaurs, marine reptiles; volcanic activity

triassic period 例句

英汉例句

  • pterosaurs, like these depicted gliding near an ancient sea, first arose during the triassic period about 215 million years ago.

    翼龙一样，这些描绘滑翔附近的一个古老的大海，首先出现在三叠纪时期，约2.15亿年前。

  • the triassic period ended 210m years ago with another mass extinction of land animals and sea creatures.

    1亿年前，三叠纪（thetriassic period）结束，此时又出现一次陆地和海洋生物的大灭绝。

  • the analysis result shows that triassic strata, loose tectonic lines and lava thermal-fluid from triassic period are the main ore-cont rolled factors in that area.

    结果表明，三叠系地层、构造撒开区及三叠纪以来的巖浆热液活动是最主要的控矿因素。

  • lizards are cold-blooded reptiles, and it appears in the early triassic period is very similar to reptilian ancestors.

    蜥蜴属于冷血爬虫类，和它出现在三叠纪时期的早期爬虫类祖先很相似。

  • the basement is the metamorphic rock at siniansystem or pre- sinian system and has deposited the stratum from triassic period to quaternaryperiod.

    其形成于晚中生代，基底为震旦系或前震旦系变质巖，沉积了三叠纪至第四纪的地层。

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