The scientists gave ethanol to laboratory rats and found that the stomach mucous membrane of those which had eaten strawberry extract for the previous ten days suffered less damage.
科学家给实验室小白鼠服用了乙醇，发现那些在此前十天内曾吃过草莓提取物的小白鼠胃粘膜受到的损害比较小。
It has managed to increase the power it generates per square metre of membrane from less than one watt to three, and hopes eventually to reach five.
这项技术让半透膜每平方米的发电能力从不足1瓦提高到3瓦，并希望最终能达到5瓦。
While the mechanism for exporting parasite proteins across the parasite membrane has been known for some time, how they get out of the vacuole and into host cells has been less clear.
虽然对疟原虫如何通过寄生膜向外传送寄生蛋白的了解已有一段时间，但通过空泡膜进入宿主细胞的机制还不清楚。
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