当一只昆虫与它们擦身而过时，就会触发一种微小的电荷，电荷沿着树叶里的隧道向下移动，并打开泪液细胞膜上的小孔。
When an insect brushes against them, this triggers a tiny electric charge, which travels down tunnels in the leaf and opens up pores in the tear's cell membranes.
水飞蓟提取物有明显的保护和稳定肝细胞膜的作用。
Silybum marianum has an obvious function to protect and sustain liver cell membrane.
红细胞膜的微粘度值与花生四烯酸和二十二碳六烯酸负相关。
The microviscosity values of erythrocyte membrane were negatively correlated with the arachidonate and docosahexanoate.
水飞蓟提取物有明显的保护和稳定肝细胞膜的作用，用于治疗多种疾病。
Silybum marianum has an obvious function to protect and sustain liver cell membrane, which can be used for many diseases.
它拥有消炎的特性，并对细胞膜有保护作用。
It has anti-inflammatory properties, and it's protective to the cell membrane.
本质上来说，它是一个横跨细胞膜的蛋白质。
Essentially, what they are is it's a protein that spans the membrane of a cell.
他们的研究围绕着对表层细胞膜复杂糖类的分析。
Their work revolved around an analysis of complex carbohydrates found on the surface membranes of cells.
古生菌还具有完全与细菌和真核生物不同的细胞膜。
Archaeans have cell membranes that are completely different from both bacteria and eukaryotes.
拉森说，酒精能破坏细菌的细胞膜，导致细菌破裂。
'Alcohol ruptures their cell membranes — it causes them to explode,' says Dr. Larson.
钙经过有漏缝的细胞膜流进肌细胞，造成全身低钙血症。
Calcium flows into muscle cells through leaky membranes, causing systemic hypocalcemia.
他们的工作围绕着对细胞膜表面发现的复合碳水化合物作分析。
Their work revolved around an analysis of complex carbohydrates found on the surface membranes of cells.
首先它需要一个界面结构，即一个区分它和外部世界的细胞膜。
First it needed a boundary structure, i.e., a cell membrane to distinguish it from the outside world.
它被包围着的颅骨和三层坚韧的细胞膜被称作脑（脊）膜保护着。
This is provided by the surrounding skull and three tough membranes called meninges.
实际上，市面现有的药物将近一半是通过与胞膜蛋白相互作用而起效。
Indeed, around half of the drugs currently on the market work by interacting with proteins in the cell membrane.
许多生物学过程依赖离子通道的这种能力来调节通过细胞膜的离子流。
Many biological processes depend on the ability of ion channels to regulate the flow of ions through cellular membranes.
一个例子是脂质自发形成脂质体，这种中空双层囊泡必须让出细胞膜。
One example is that lipids spontaneously form liposomes, the hollow bilayered vesicles that must have yielded the cell membrane.
横跨细胞膜的分子(通常是蛋白质)，接受细胞外信号并传导入细胞内。
A molecule (usually a protein) that spans a cell membrane and "receives" extracellular signals and transmits them into the cell.
在神经细胞膜上激发微小电荷的化学过程导致了大部分脑部电流的活动。
The chemical process that triggers tiny charges in the membranes of neurons causes much of the brain's electrical activity.
巨噬细胞吞噬红细胞后破坏细胞膜，血红蛋白被转化为血红素和球蛋白。
After phagocytosis and subsequent disruption of the cell membrane, Hgb is converted to heme and globin.
然而在这个实验中，两个原细胞之间的细胞膜太厚以致不能促成这种移动。
In this case, however, the membrane between the protocells was too thick to permit much of this kind of movement.
克罗宁称，我们可以抽吸质子分布在细胞膜上，来设置形成一个质子坡度。
"We've [also] got an indication that we can pump protons across the membrane" to set up a proton gradient, says Cronin - another key stage in harnessing energy from light.
只有剥开细胞膜，你才能找到模糊的活动迹象，数不清的化学反应此起彼落。
Peel back a cell's membrane and you'll find a blur of activity, thousands of chemical reactions taking place all at once.
一项新的超分辨率显微镜技术为研究人员展示了他们前所未见的细胞膜的细节。
A new super-resolution microscopy technique is providing researchers with never-before-seen detail of a cell membrane.
为了观察细胞和囊泡的结合，研究人员在囊泡和细胞膜中各加入一半荧光化合物。
To record the union of cell and vesicle, the researchers created vesicles and cell membranes with half of a fluorescent compound.
胆固醇是一种蜡状物质，除了其它方面功能，它还是机体细胞细胞膜的构成成分。
Cholesterol is a waxy substance that, among other things, provides structure to the body's cell membranes.
人体需要胆固醇和甘油三酯来合成细胞膜，但过多或过少都会引起用严重的健康问题。
The body needs cholesterol and triglycerides for energy and to build cell membranes, but too much or too little can cause serious health problems.
血小板的产生开始于巨核细胞的细胞膜内陷、形成细胞质渠道和岛屿(islands)。
Platelet production begins with invagination of the megakaryocyte cell membrane and the formation of cytoplasmic channels and islands.
血小板的产生开始于巨核细胞的细胞膜内陷、形成细胞质渠道和岛屿(islands)。
Platelet production begins with invagination of the megakaryocyte cell membrane and the formation of cytoplasmic channels and islands.
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