Many forms of oral contraception use a synthetic progesterone.

1、

Postmenopause: After menopause, pregnancy is no longer possible and you will not need contraception.

绝经期: 绝经后, 不可能怀孕也不用避孕了.

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2、

The contraceptive pill is the worst offender, but it is not the only drug to deplete the body's vitamin levels.

避孕药的危害最大，但是它并不是唯一一种消耗体内维生素的药物。

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3、

The contraceptive effect wears off in two days.

避孕效果两天就会消失。

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4、

There are two types of contraceptive pill available and these are described overleaf.

现有两种避孕药物，说明请见背面。

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5、

One was pregnant while the other had been surgically fitted with a contraceptive device in arm.

其中一名怀孕,另一名则在手臂上被植入了避孕装置.

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6、

The doctor told him and he is to take contraceptive measures.

医生告诉他,他实在是要采取避孕措施了.

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7、

在美国,避孕套是一种受欢迎的可避孕可预防传染病的工具.

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8、

Occurrence negative of contraceptive paper what meaning is a line?

避孕试纸出现阴性一条线是什么意思?

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9、

But the doctors here found it difficult to convince the women taking contraceptive pills.

但医生发现很难说服这里的女子们服用避孕药丸.

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10、

Reported oral contraceptive use and parity was not different between the groups.

报告的口服避孕药使用和不均衡是两组之间的差异.

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11、

Development of effective contraceptive vaccine probably is an ideal approach to control the over growing population.

开发有效的免疫性避孕疫苗可能成为控制人口过度增长的理想措施.

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12、

Contraceptive suppositories are recommended by doctors, as they are easy to use.

医生建议用避孕栓来避孕, 因为它用法简单.

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13、

There are only two contraceptive methods suitable for either women and men: Abstinence and sterilization.

只有两种避孕方法对男女两性都适用: 节欲和绝育.

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14、

OBJECTIE : To examine the frequencies of reported symptoms oral contraceptive pill ( OCP ) composition among French women.

目的: 在口服避孕药 ( OCP ) 的法国妇女中调查已报道症状的发生率.

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15、

Some disturbance internal secretion's medicine, like the contraceptive and so on may cause the yellow speckle.

一些干扰内分泌的药物, 如避孕药等均可引起黄褐斑.

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16、

In contrast, non hormonal contraceptive agentswork by preventing a man's sperm from joining a woman's egg.

相反, 非激素避孕通过阻止男人精子和女人的卵子相遇.

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17、

Instructing the contraceptive work of the basic level.

指导基层避孕药具工作.

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18、

Contraceptive agents work in many ways to prevent a pregnancy.

避孕制剂的作用有很多途径.

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19、

The condom is a very effective contraceptive if used properly.

如果使用得当,避孕套是非常有效的避孕手段.

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20、

All contraceptive methods have been developed through long and careful observation of the procreative process.

所有的避孕方法被长期而细致地做过生殖过程的临床观察.

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