• A new method to present the periodic law, the visual graphic form of the periodic system of elements, is proposed in this paper.

    提出一种新的元素周期律阵列式图示方法

    youdao

  • Like the Periodic Table of the Elements, this system holds ample opportunity for mixing proportions, creating alloys, and adding impurities.

    就像化学上元素周期表系统拥有充足机会来进行混合创造合金添加混合物质。

    youdao

  • Before the formation of the sun and planets, all the chemical elements found on the periodic table were floating around in the primordial dust of the Solar System.

    太阳行星形成之前所有元素周期表化学元素太阳系原始尘埃四处漂浮着。

    youdao

  • Before the formation of the sun and planets, all the chemical elements found on the periodic table were floating around in the primordial dust of the Solar System.

    太阳行星形成之前所有元素周期表化学元素太阳系原始尘埃四处漂浮着。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定