silica
美音:[´sıləkə
]
英音:[´sıləkə
]
n.硅石,无水硅酸,硅土
难易程度:
silica为短语/超纲词汇
silica
/'sɪlɪkə; `sɪlɪkə/
n [U] compound of silicon occurring as quartz or flint, and in sandstone and other rocks 硅石; 二氧化硅.
n [U] compound of silicon occurring as quartz or flint, and in sandstone and other rocks 硅石; 二氧化硅.
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