sterility

英 [stə'rɪlɪtɪ] 美 [stə'rɪləti]
  • n. [泌尿] 不育；[妇产] 不孕；无菌；不毛；内容贫乏
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英语词源

sterility (n.)
early 15c., from Middle French sterilite, from Latin sterilitatem (nominative sterilitas) "unfruitfulness, barrenness," from sterilis (see sterile).

权威例句

1. This disease causes sterility in both males and females.
该病会导致男女不孕不育。

来自柯林斯例句

2. A temperature of 121� � C is regarded as the minimum necessary to achieve sterility.
一般认为要做到无菌,温度起码必须达到121摄氏度.

来自《简明英汉词典》

3. A major barrier to interspecific hybridization is sterility in the F 1 progeny.
种间杂交的主要障碍是F1代的不育性.

来自辞典例句

4. Sterility is some permanent factor preventing procreation.
不育是阻碍生殖的一种永久性因素.

来自辞典例句

5. It has been known that the self - sterility of conifers results from embryo collapse after self - fertilization.
业已知道,针叶树自花不育是由于自花受精后胚凋萎.

来自辞典例句

[ sterility 造句 ]