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- Medical tests showed that he was sterile. 医学检查表明他没有生育能力。
- An operation chamber should be completely sterile. 手术室应该完全无菌。
- sterile stamen 不育雄蕊
- Stamen is in the middle of a flower and may produce pollen. 雄蕊长在花的中央，能产生花粉。
- The doctor kept his instruments sterile. 这位医生的器具是消过毒的。
- The stalk that bears the anther in a stamen. 花丝在雄蕊里产生花药的柄
- The pollen-bearing part of the stamen. 花药雄蕊中有花粉的部分
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- The high risk of infection puts a premium on the use of sterile needles. 由於受感染的风险很大，无菌注射针的使用受到了重视。
- The pollen- bearing part of the stamen. 花药雄蕊中有花粉的部分。
- The high risk of infection put a premium on the use of sterile needle. 由於受感染的风险很大，无菌注射针的使用受到了重视。
- The stalk that bears the antherin a stamen. 花丝在雄蕊里产生花药的柄。
- The pollen - bearing part of the stamen. 花药雄蕊中有花粉的部分
- Mostly the mountains were still sterile. 大多数山仍然光秃秃的。
- Stamen is long at perianth piece, upside is curly. 雄蕊长于花被片,上部卷曲。
- The negotiations proved to Be sterile. 谈判没有取得结果。
- The stamen produces a lot of pollen. 雄蕊产生大量的花粉.
- She cannot bear children because she is sterile. 她患了不育症，所以不能生孩子。
- senior prom 毕业舞会
- Incapable of producing offspring; sterile. 不生育的无生育后代之能力的; 无果实的
