polar body

常見例句

The new technique checks the chromosomes in the polar body.
這項新技術(shù)用于檢查極體中的染色體是否異常。
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.
這項新的技術(shù)是利用一種叫作極體的物質(zhì)攜帶CGH，它能率先檢測出卵細胞的染色體是否丟失是否已經(jīng)復(fù)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.
為了檢查一個卵細胞的染色體是否異常，醫(yī)生用激光在卵細胞外膜上切一小口，通過這個小口抽取極體及其所含的染色體。