有液泡的

We studied the growth state of tomato seedlings and the adaptive changes in activity of tonoplast H+-ATPase on different days (5 d,7 d,9 d,11 d,13 d) sampling from the roots of tomato seedlings under phosphorus starvation.

磷饥饿提高了番茄幼苗根部液泡膜H+-ATPase的水解活性，随着磷胁迫时间的延长，该酶的活性逐渐增大，在磷饥饿7d时达到最大，后又略有降低；而对照番茄幼苗根部该酶的活性变化很小。

Some large vacuoles appeared in the tapetal cells of the sterile anthers at the early uninucleate pollen stage.

在单核细胞早期，不育花粉的四分体细胞中有较明显的大液泡出现。

Many mature plant cells have a single large central vacuole that confines the cytoplasm to a thin peripheral layer.

许多成熟植物细胞有一个中央大液泡，它使细胞质被挤成外围的一薄层结构。

The ultrastructure characters of pollen grain in Brassica napus are:1There are vacuoles in cytoplasm but no starch grain in uniceelluar pollengrain.2The veget- ative nucleus of bicellular pollen grain is generally spheroidal;while the generative cell is spinde-shaped,with a big nucleus,thin layer of cytoplasmand few cell orgens,no cell wall.3In three-celled pollen grain the sperm cell is separated from the cytoplasm of vegetative cell by two layers of plasmic membrances.

Brassica napus的花粉粒，在不同发育时期超微结构的特征如下：1单胞花粉粒有一个球形的细胞核和明显的核仁，细胞质内出现液泡，缺少典型的淀粉粒。2双胞花粉粒的营养核多为球形。生殖细胞纺锤形，无细胞壁，细胞核比例大，细胞质呈薄层，细胞器少。3三胞花粉粒有一个裂片状的营养核和两个纺锤形的精细胞，精细胞无壁，以两层质膜与营养细胞的细胞质相隔。

Plants possess a unique process of PCD execution that depends on vacuolar lytic function.

一般认为动、植物的PCD有很大的相似性，但植物发育过程也有着独特的PCD机制，例如依靠有裂解功能的液泡来参与PCD。

The cytochemical localization of POD showed that the peroxidase was found in cells ofboth cultivars after inoculation. The activity of POD in resistant cultivar was higher than that innot only the uninoculated controls but also the inoculated susceptible ones and localized morewidely, such as localized in mesophyll cell wall, intercellular spaces, membranes of chloroplastand mitochondrion and vacuolar membrane. Whereas the POD in susceptible cultivar waslocalized mainly in cell walls but little in plasma membrane with a lower range and intensitythan that in resistant cultivar.

对过氧化物酶的细胞定位研究发现，无论抗病杨树还是感病杨树，接种后均发现细胞中有过氧化物酶反应产物，通过分析发现，毛白杨过氧化物酶的活性不仅明显高于未接种的对照，也明显高于接种处理后的北京杨，并且定位更广泛，在细胞壁、细胞间隙、叶绿体膜、线粒体膜及液泡膜上均有大量定位，而北京杨酶反应产物主要分布于细胞壁上，在细胞膜、核膜局部有少量定位，定位范围及强度均小于毛白杨。

Two types of pyrophosphatase are present in plant tissues: soluble one in cytoplasm and insoluble one on the vacuolar membrane.

植物组织中有两种类型的焦磷酸酶，一类是细胞质中可溶性的无机焦磷酸酶，另一类是与细胞液泡膜结合的不可溶性焦磷酸酶(vacuolar PPase，V-PPase)。

Paraffin slides observation found that the microspore of the RNMS line failed to vacuolate after its morphogenesis, disassembled and disappeared at last. After microspore morphogenesis, the breaking down of tapetum cells was delayed until microspore breading down.

石蜡切片细胞学观察，发现该隐性核不育能形成正常的四分体孢子，四分体释放出小孢子后，在单核花粉进入液泡化时小孢子的发育异常，不进行正常的液泡化，逐渐开始解体和消失；相应的绒毡层在小孢子形成后的降解延迟，绒毡层细胞的体积略有增大，在小孢子降解快结束时也很快解体。

The upper four fifths of the epidermis consisted of finely vacuolated, highly flattened, somewhat disorganized epithelial cells.

上层表皮有五分之四是由完美的高度平滑的液泡和一些无组织的表皮细胞批发。

Na~+/H~+ antiporter is the antiport of Na~+, which distributes in both the plasma membrance and the vacuole membrane. It plays an important role in plant salt tolerance.

Na~+/H~+逆向转运蛋白是一种Na~+的逆向转运体，在细胞质膜和液泡膜上均有分布，在植物耐盐性方面具有重要作用。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。