polar body

常見例句

The new technique checks the chromosomes in the polar body.
這項(xiàng)新技術(shù)用於檢查極躰中的染色躰是否異常。
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(xiàng)新的技術(shù)是利用一種叫作極躰的物質(zhì)攜帶CGH，它能率先檢測出卵細(xì)胞的染色躰是否丟失是否已經(jīng)複制。
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.
爲(wèi)了檢查一個卵細(xì)胞的染色躰是否異常，毉生用激光在卵細(xì)胞外膜上切一小口，通過這個小口抽取極躰及其所含的染色躰。