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.

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。

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'Alcohol ruptures their cell membranes — it causes them to explode,' says Dr. Larson.

拉森说，酒精能破坏细菌的细胞膜，导致细菌破裂。

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Archaeans have cell membranes that are completely different from both bacteria and eukaryotes.

古生菌还具有完全与细菌和真核生物不同的细胞膜。

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These are molecules that exist naturally in cell membranes and are activated by certain enzymes and kinases generated by receptors.

这些分子存在于细胞膜表面,能被受体激活的某种酶或激酶所活化

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It can't enter cells because it's too big and it's too water soluble so it can't go through cell membranes.

它的分子太大了所以无法进入细胞,而且还是水溶性的,所以它也无法穿过细胞膜

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So most of the lipids, which make up cell membranes in your body are of this category of phospholipids.

大部分脂类,那些在你体内构成细胞膜的脂类,都属于磷脂类

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They concentrated on the make-up of the ion channels in the animals' cell membranes.

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Cell membranes are made of fatty molecules, but the details vary from one organism to another.

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Instead, the droplet is first spun until the cell membranes rupture in a process called lysis, releasing the DNA inside.

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