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- In this open study we investigated the correlation between seminal carnitine levels and spermatozoal function, and the effect of combined L-carnitine + L-acetylcarnitine therapy, in infertile men. 在本开放式研究中，我们研究了精液中肉碱的含量与精子质量和功能的相关性，以及复合使用左旋肉碱和乙酰左旋肉碱对治疗男性不育的疗效。
- The virtual study community makes full use of modern Internet, breaks the limit of time and space, and makes the opening study reification. 虚拟学习社区充分地利用了现代网络技术这个工具，打破了时空的界限，将开放式学习具体化。
- The teaching art is an opening study entertains feelings the door leaf the key, it may be superb, melts for is mediocrely mysterious, causes the student with ease happily study , study to understand. 教学艺术是一把打开学生心扉的钥匙,它可以出神入化,化平庸为神奇,使学生轻松愉快地学会、学懂。
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长？
- Open the shutter and see what the weather is like. 打开百叶窗，看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The shop is open from this day onwards. 该店从今天起开始营业。
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- I asked the man opposite if he would open the door. 我问对面的人他愿意不愿意开门。
- She contributed to the fund with an open heart. 她向基金会捐款，慷慨解囊。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- He will throw open his door to any of your friends. 凡是你的朋友他无不竭诚欢迎。
- David gave the door a kick and it flew open. 大卫一脚向门踹去，那门猛地开了。
- The door burst open and in rushed the crowd. 门突然一下被砸开，一群人蜂拥而入。
- His eyes are wide open but he seems to be asleep. 他的眼睛睁得大大的但看起来是睡着了。
