a common venereal disease caused by the treponema pallidum spirochete; symptoms change through progressive stages; can be congenital (transmitted through the placenta)
双语例句
1. Finnally, the testing measures are proved to be effective and full of reference va - lues.
实践验证措施有效，有一定的参考价值。
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2. The results show a good agreement between measured and computed va-lues and mean value of the bias is less than 2.5%.
计算结果表明，计算值与观测值吻合得比较好，计算值与观测值相对偏差的平均值小于2.5%。
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3. Jorge Lues Borges was a world famous Argentine writer. He was a poem, prose and short stories writer, and also a well known translator and philosopher.
4. If the calculation of surface-consistent static correction va-lues is considered as an optimum problem, stacked energy is the function of static correction values.
如果把地表一致性静校正量的计算作为一个最佳问题来考虑，那么叠加能量便是静校正量的函数。
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5. If the calculation of surface-consistent static correction va-lues is considered as an optimum problem, stacked energy is the function of static correction values.
