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1·Scientists are studying the characteristics of protoplasm.

科学家在研究原生质的特性。youdao

2·The activity of protoplasm can be seen under the microscope.

显微镜下能看到细胞质的活动。youdao

3·Protoplasm is very important for the survival of cells.

原生质对细胞的生存很重要。youdao

4·Protoplasm provides necessary substances for cells.

细胞质为细胞提供必要物质。youdao

5·Students are observing the structure of protoplasm.

学生们在观察原生质的结构。youdao

6·The state of protoplasm affects cell functions.

细胞质的状态影响细胞功能。youdao

7·The components of protoplasm are very complex.

原生质的成分很复杂。youdao

8·We learned about the role of protoplasm.

我们了解到细胞质的作用。youdao

9·Protoplasm is constantly changing inside the cell.

原生质在细胞内不断变化。youdao

10·Protoplasm participates in cell metabolism.

细胞质参与细胞的代谢。youdao

原生质

1·All of the protoplasm of the rod seems to condense into the granule, or young spore. in a hard dehydrated, resistant state.

杆菌中的所有原生质似乎都凝聚到此颗粒(即幼芽孢)中，使之处于一种干硬而有抵抗力的状态。

2·The next best way to quantify the amount of protoplasm in each trophic level is to weigh it.

确定每一个营养阶层原生质总量的第二个好办法是称重。

3·After the meiosis, however, the microspores began to degenerate to become blighted and wrinkled ones, starting from the deforming of their walls and concentration of their protoplasm.

减数分裂后，小孢子开始退化，首先是小孢子壁开始变形，随后原生质浓缩，形成干秕、皱缩的小孢子。

4·I know the protoplasm is the basis of all animals and plants.

我知道原生质是动物和植物的基础。

5·He might as well have asked me my grandmother's opinion of protoplasm.

他或许还问了我奶奶对原生质的看法。

细胞质

1·They are usually small, with dense protoplasm, large central nucleus and few vacuoles. Their cell walls are thin and without secondary deposits. They have large Numbers of mitochondria and ribosomes.

它们体积细小，细胞质浓，细胞核大，无大液胞，细胞壁薄，具有较多粒线体和核糖体，能不断进行细胞分裂。