contraceptive是什么意思

双语用例

• It is important to note that both pregnancy and oral contraceptive use were included as temporary risk factors in this study.

• Since their introduction over 10 years ago, oral contraceptives have gained wide and ever-increasing acceptance as a satisfactory and relatively trouble-free means of fertility control.

• It can be seen that the low rate in the oral contraceptive users is not attributable to a deficiency of any particular form of cancer.

• While using oral contraceptives this is considered as contraceptive failure.

• Our results offer little support to the view that oral contraceptives may protect against disorders of the sebaceous glands.

• Of the seven women with this disorder in the present study, only four (the expected number) are in the oral contraceptive group.

• Similarly, in 1991, 62% of oral contraceptives were supplied by the private sector compared with 31% in 1984.

• With reference to this last point, approximately 60% of women on oral contraceptives are taking an unsuitable preparation.