l8的音标

l8

八层灰岩含水层；石炭系八层灰岩含水层；课程8(Lec 8)

例句:

1、

After l8 hours of surgery and weeks of intensie care, Michael was released from the hospital with rods placed in his back.

经历了18个小时的手术和数周的精心护理，迈克尔出院了，背部装有金属杆。

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2、

Humoral and Cellular Immune Responses Induced by Live Attenuated ( H2) and Inactivated ( L8) Hepatitis A Vaccines in Mice

甲型肝炎减毒活疫苗（H2株）和灭活疫苗（L8株）诱导小鼠体液及细胞免疫应答

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3、

Methods Eight decoctions with gypsum were prepared and analysed by L8 ( 27) orthogonal design and the contents of calcium sulphate were determined by EDTA titration.

方法采用L（827）正交设计，用EDTA络合测定法测定硫酸钙的含量。

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