blastomere

blastomere的音标是[ˈblasəmɪərɪ]，意思是胚胎细胞团、胚细胞团。速记技巧是：blast（胚胎）+ mer（细胞）→ 胚胎细胞团。

Blastomere的英文词源可以追溯到希腊语中的“blastos”，意为“萌芽”或“胚胎”。Blastomere指的是胚胎中的细胞，这些细胞在早期发育阶段是未分化的，但具有发育成完整生物体的潜力。

Blastomere的变化形式包括其复数形式blastomeres和过去式、过去分词形式blastomereed。

相关单词包括：

cleavage，意为“裂隙”，来源于拉丁语“clepsydra”，意为“水钟”，指的是受精卵分裂形成胚胎的过程。

embryogenesis，意为“胚胎形成”，来源于希腊语中的“embryo”和“genesis”，指的是胚胎发育的过程。

gastrulation，意为“内胚层形成”，指的是在胚胎发育过程中，原肠胚的形成过程。

germ layer，意为“胚层”，指的是在胚胎发育初期，由原始细胞形成的层，包括外胚层和内胚层。

以上这些单词都与blastomere密切相关，体现了生物学中词汇的多样性和复杂性。

常用短语：

1. blastomere division

2. blastomere separation

3. blastomere fragmentation

4. blastomere transplantation

5. blastomere fusion

6. blastomere mutation

7. blastomere growth

双语例句：

1. The fertilized egg divides into two blastomeres. (受精卵分裂成两个卵原细胞。)

2. The blastomeres separated and became separate cells. (卵原细胞分离并成为独立的细胞。)

3. The blastomeres underwent a mutation during transplantation. (卵原细胞在移植过程中发生了突变。)

4. The fusion of blastomeres resulted in a new cell type. (卵原细胞融合产生了新的细胞类型。)

5. The growth of blastomeres is essential for embryonic development. (卵原细胞的生长对于胚胎发育至关重要。)

6. The mutation in blastomeres has been passed down to the next generation. (卵原细胞的突变已经传递给了下一代。)

7. The transplantation of blastomeres is a common procedure in reproductive medicine. (卵原细胞的移植是生殖医学中常见的手术。)

英文小作文：

Blastomeres are the cells that make up an early stage of an embryo. They undergo numerous divisions and separations to form a complex organism. Blastomeres play a crucial role in embryonic development and are essential for the growth and survival of the embryo.

Blastomeres undergo many different types of mutations and mutations can be passed down to the next generation through the transplantation of blastomeres. These cells are also used in reproductive medicine procedures such as IVF, where they are transplanted into the uterine cavity to create a viable pregnancy.

In conclusion, blastomeres are an essential part of the early stages of embryonic development and their role is crucial for the growth and survival of the embryo. Understanding their function and how they work is essential for the advancement of reproductive medicine and the treatment of infertility.