birth control

英 [ˈbɜːθ kəntrəʊl]

美 [ˈbɜːrθ kəntroʊl]

n. 节育

Collins.1

牛津词典

noun

节育
the practice of controlling the number of children a person has, using various methods of contraception
1. a reliable method of birth control
  可靠的节育措施

节育；避孕
Birth controlmeans planning whether to have children, and using contraception to prevent having them when they are not wanted.

noun

But the dosage of estrogen in current birth control pills has been dramatically reduced.
考尼茨和其他专家表示在目前的避孕药中所含雌激素的剂量已大大减少。
Birth control has become a possibility in China.
计划生育在中国已经成为行之有效的国策了。
Educational institutions of higher learning and research institutes in China also take an active part in training and research in population and birth control.
中国高等学校、研究机构积极参加了人口与计划生育的培训和研究。
That's why we encourage late marriage and promote birth control [ family planning].
那就是我们鼓励晚婚，提倡计划生育的原因。
Some people have said because they forbade abortion and birth control, contraception.
有些人说，因为他们禁止堕胎，节育，避孕。
She was a suffragette and a birth control pioneer.
她参加争取妇女选举权的运动，也是节育倡导者。
Condoms are an effective method of birth control if used with care
如果使用得当，避孕套是很有效的避孕手段。
Secondary sterility is to point to, had pregnancy, birth control and2 years without no longer the pregnancy.
继发不育是指，曾有过妊娠，未经避孕而2年不再怀孕者。
You have no proof the birth control pills caused this.
你没有证据能证明避孕药导致的如此。
But she is against birth control.
但她却反对节育。