单词
silica
读音
ˈsɪlɪkə
美式 ˈsɪlɪkə
英式 ˈsɪlɪkə
词根
无
释义
["n. 二氧化硅；[材] 硅土\n n. (Silica)人名；(罗)西莉卡"]
例句
The fumed silica can also be used.
也可以使用气相二氧化硅。
Sodium silicate was used as the silica source.
硅酸钠用作硅源。
It is a compound of aluminum, silica, and fluorine.
它是铝、硅和氟的化合物。
Water containing dissolved silica, calcium carbonate, or iron may circulate through the enclosing sediment and be deposited in cavities such as marrow cavities and canals in bone once occupied by blood vessels and nerves
The fumed silica can also be used.
也可以使用气相二氧化硅。
Sodium silicate was used as the silica source.
硅酸钠用作硅源。
It is a compound of aluminum, silica, and fluorine.
它是铝、硅和氟的化合物。
Water containing dissolved silica, calcium carbonate, or iron may circulate through the enclosing sediment and be deposited in cavities such as marrow cavities and canals in bone once occupied by blood vessels and nerves
强化记忆
无
看视频学发音
lithium,silica,and potassium to make phones,
and it measured silicate particles.Where does the silica come from?It must come from the ocean floor.
we know that these kinds of formations are living organisms.They are bacterial colonies using silica to build mineral structuresresembling stromatolites.
The dust in mining communities contains a complex mixture,but includes high levels of silica, a known lung carcinogen,and potentially harmful organic compounds.
and one of those stalactites can require tens of millions of years to be formed.But you can find even stranger forms, like these mushrooms of silicagrowing on a boulder.
所属分类
出国,其他
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