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- Abstract Objective: To study the ultrastructure of sperm tail of idiopathic asthenospermia, and research the mechanism of sperm movement obstacle of idiopathic asthenospermia. 摘要 目的 ：观察特发性弱精子症的精子尾超微结构病变，探讨特发性弱精子症精子运动障碍的机理。
- Don't shrink from the thought of obstacle. 不要一想到困难就退缩。
- Lack of education is an obstacle of success. 缺乏教育是成功的障碍。
- An obstacle or a span to be jumped. 需跳越的障碍或跨度
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- Her father's opposition remained only their obstacle. 她父亲的反对是他们唯一的障碍。
- Do you have a bowel movement today? 你今天上过厕所吗？
- They are making a furtive movement. 他们正做一项诡秘的行动。
- An obstacle to or a censoring of free speech. 言论限制对言论自由的审查或言论自由的障碍
- It's just a dog's reflex movement. 这正是狗的反射运动。
- Sound and movement make information come alive. 声音和活动画面使信息变得活灵活现。
- But nothing further came of this movement. 但这一运动后来就没有产生更多效果了。
- Her every movement is very graceful. 她的一举一动都很优美。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- She has the determination to overcome all the obstacle to success. 她有决心克服通往成功路上的一切障碍。
- The movement is gaining more and more adherents. 这个运动得到了越来越多的追随者的支持。
- A sand trap serving as an obstacle on a golf course. 障碍，洞在高尔夫球比赛中用作障碍物的沙坑
- A staggering or tottering movement or gait. 蹒跚的步态左右摆晃或蹒跚的动作或步态
- Her parents' opposition is an obstacle to her marriage. 她父母的反对是她结婚的障碍。
- A sudden reflexive or spasmodic muscular movement. 抽搐，痉挛突然反射或痉挛的肌肉运动
