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- Here's a close-up of a number of sperm trying to fertilise an egg. 这张图片上显示的是大量精子正在争先恐后地给卵子受精。
- Figs increase the mobility of male sperm and increase the number of Sperm as well to overcome male sterility. 无花果可以促进男性精子的流动，并能增加精子数量，同时还能治愈男性不育。
- Over four to six weeks, these cells developed and were prompted to undergo the process of "meiosis", which halved the number of chromosomes they carried - a hallmark of sperm. 四到六周之后，这些干细胞培育成熟，刺激它们进入“成熟”过程，所附的作为精子标志的染色体数量将在此过程中减半。
- Figs increase the mobility of male sperm and increase the numbers of Sperm as well to overcome male sterility. 研究表明，无花果可增强男性精子活力，增加精子数量，并治疗男子不育症。
- All told, the numbers of sperm whales and other whales that rely upon plankton rather than fish have declined by roughly 30% per their kingdom. 总计，依赖浮游生物的抹香鲸和其它鲸鱼的王国比依赖鱼类为生的鲸鱼王国减少了大约30%25的成员数量。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- Figsare full of seeds and hang in twos when they grow. Figs increase themobility of male sperm and increase the numbers of Sperm as well toovercome male sterility. 无花果充满籽。它们生长时是成对的。无花果增进男子精子的灵活性，精子的数量，治疗男子不育症。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- The clinical result showed that the Wenynag Shengjing decoction could increase the numbers of sperm in the patients of spermacrasia significantly (P<0.01). 动物实验结果表明:温阳生精汤具有明显的促进雄性小鼠副性器官发育的作用(P<0。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- A considerable number of guests have come. 相当多的客人已经来了。
- A number of possibilities come to mind. 我脑里出现了好几种可能性。
- Only a limited number of places are available. 只有少数地方可供使用。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- The number of day lose through strike have fall. 因罢工而失去的工作日减少了。
- The number of your finger is ten. 你双手手指的总数是10。
- A number of (ie some) problems have arisen. 已经出现了一些问题。
- A number of cables are needed in this project. 这项工程需要大量电缆。
- I have a number of important things to do today. 今天我有许多重要事情要做。
