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Labor-power is a commodity; unlike all other commodities, labor-power creates exchange-value.
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劳动力是一种商品，和其他商品不同的是，劳动力创造交换价值。 |
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Labor-saving devices have emancipated women from kitchen drudgery .
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许多节省劳力的设备于妇女摆脱掉乏味的厨房杂役。 |
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Labor-saving devices have emancipated women from kitchen drudgery.
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许多节省劳力的设备于妇女摆脱掉乏味的厨房杂役。 |
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Laboratories were in the process of developing a method to heat blood plasma in order to kill the AIDS virus.
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实验室也在研究，如何用加热血浆的方法来杀死艾毒滋病毒。 |
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Laboratory UV absorbance spectroscopy requires the transmission of UV energy through samples held in cuvettes.
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实验室紫外线吸收光谱法要求紫外光能穿过装在小型管里的样品进行传输。 |
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Laboratory activity: Begin assembly of tiles.
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实验活动：开始装配花砖。 |
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Laboratory analysis can prove that the knockoff is chemically identical to the name-brand drug.
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实验室的分析可以证明仿制品的化学性质等同于品牌药品。 |
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Laboratory and computer exercises illustrate the course concepts.
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实验和计算机实习体现了本课程的概念。 |
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Laboratory benches shall be smooth, impervious, resistant to chemicals used in the laboratory, scratch resistant, easy to clean, glare resistant, anti static where appropriate and free of joints as far as is possible.
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实验台应该平整、坚固、耐化学品、耐磨、易清洁、不晃眼、最好能抗静电，尽量不要有接缝。 |
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Laboratory displacement experiment result shows that the displacement efficiency of foam complex system is 30%(OOIP) higher than water displacement.
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室内驱油实验结果表明，泡沫复合体系的驱油效率比水驱提高30％（OOIP）以上。 |
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Laboratory efficacy criterions of public health insecticides for pesticide registration-Aerosol.
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农药登记卫生用杀虫剂的室内药效评价气雾剂. |
