Occasionally, there were observed specularite particles with their centers usefully converted.

  • 偶尔可见颗粒中心部分未彻底转变完全的镜铁矿.

  • 互联网摘选 2025-01-19 10:00:00

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句