flourine

flourine

美  英

  • 网络供应氟;氧因子;氟离子

例句

Produce and Development of Flourine-containing Intermediates and Fine Chemicals

含氟中间体及其精细化学品生产与开发

they think she is mother she is flourine grain sunnyset is getting darker and darker

他们将他看作母亲,她是衣食,光明逐渐变暗