polar body

基本解释

• [细胞] 极体

同根派生

英汉例句

双语例句

• The new technique checks the chromosomes in the polar body.
  这项新技术用于检查极体中的染色体是否异常。
• The technique, called polar body array comparative genomic hybridisation, is the first that can check all of an egg's chromosomes to see if any are missing or duplicated.
  这项新的技术是利用一种叫作极体的物质携带CGH，它能率先检测出卵细胞的染色体是否丢失是否已经复制。
• To check an egg for chromosomal abnormalities, doctors use a laser to make a small incision in the outer membrane, which allows them to extract the polar body and the chromosomes it contains.
  为了检查一个卵细胞的染色体是否异常，医生用激光在卵细胞外膜上切一小口，通过这个小口抽取极体及其所含的染色体。

原声例句

• These glaciers are the largest body of ice outside the polar caps.

词组短语

短语

• polar reciprocal body [数]配极体
• polar r body 极体
• polar basal body -complex 极性基体复合体
• secondary polar body 第二极体
• Study polar body 究极体

英英字典

柯林斯英英字典

• a tiny cell containing little cytoplasm that is produced with the ovum during oogenesis when the oocyte undergoes meiosis

专业释义

生物学

• 极体

  The rate of oocytes extruded the first polar body（PB1）could be significantly improved in the maturation medium supplemented with 10 ng/mL insulin like growth factor I（IGF-I）.
  在成熟液中添加10ng/mL胰岛素样生长因子（IGF-I）显著提高猪卵母细胞的第一极体排出率。

  医药科学

• 极体

化学

• 极体