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- Thus clays and shales tend to be impermeable. 因此粘土和页岩就往往不透水。
- Live cells have intact membranes and are impermeable to dyes such as propidium iodide (PI), which only leaks into cells with compromised membranes. 活细胞有完整的胞膜且不渗透燃料如PI染料，这是唯一一个能渗透受损细胞膜的染料。
- The test dish shall be of any noncorroding material, impermeable to water or water vapor. （透湿杯应采用任何不腐蚀的、并且水或水蒸气无法渗透的材料。
- The external layer of the skin is relatively impermeable to water. 皮肤的外层不透水。
- be impermeable toconj. 不透
- He has a yen to be alone in a boat. 他渴望独自待在一条船上。
- He likes to be sure of his bodily comforts. 他注重身体上的舒适。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- In order not to be late, she cut across the fields. 为了不迟到，她抄近路穿过田野。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- The membrane is impermeable to blood cells and large molecules such as proteins, but small ones can get through it. 血液分子和一些大分子例如，蛋白质，是无法渗透隔膜的，而小分子仍然可以通过。
- When rain falls, the loess particles on the surface layer swell and form a crust that is almost impermeable to water. 降雨时，表层的黄土粒就发生膨胀并形成一层几乎是不透水的表皮。
- This employs high-pressure pumps to force the water from brine through a membrane that is impermeable to salt. 这种方法需要用高压泵使海水通过一种不能渗透盐的薄膜，从而淡化海水。
- For example, the inner membrane of the motochaondrion is impermeable to the movement of protons. 例如，线粒体内膜对于质子转移是不透性的。
- Hopes to be awarded a stipend for further research. 希望能被给予进一步研究的费用。
- Since the inner mitochondrial membrane is impermeable to oxaloacetate, it is converted to malate by mitochondrial malate dehydrogenase. 因为线粒体内膜是不能通透草酰乙酸的 , 所以它被线粒体的苹果酸脱氢酶转化为苹果酸。
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- The second polymeric resin materials impregnates the structure of the base support structure, rendering it impermeable to oil and water. 第二聚合树脂材料浸渍基本支承结构并使它不透油和水。
- It seemed to be her mission to care for her brother's children. 照顾她兄弟的孩子似乎成了她一生的使命。
- Both membranes were permeable to small molecule proteins and impermeable to large molecule proteins such as immunoglobulins. 所制备的微囊允许胰蛋白酶分子通过，限制大分子免疫球蛋白透过。
