chromosome
英 ['kr??m?s??m]
美['krom?som]
- n. [遺][細(xì)胞][染料] 染色體（形容詞chromosomal，副詞chromosomally）
TEM8IELTSGRE低頻詞擴展詞匯
詞態(tài)變化
復(fù)數(shù):?chromosomes;形容詞:?chromosomal;
中文詞源
chromosome 染色體
chromo, 顏色。-some, 身體，見somatic, 軀體的。
英文詞源
- chromosome (n.)
- 1889, from German Chromosom, coined 1888 by German anatomist Wilhelm von Waldeyer-Hartz (1836-1921), from Latinized form of Greek khroma "color" (see chroma) + -some (3)). So called because the structures contain a substance that stains readily with basic dyes.
雙語例句
- 1. The scientists want to locate the position of the gene on a chromosome.
- 科學(xué)家們希望找出該基因在染色體中的位置。
來自柯林斯例句
- 2. At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.
- 此時每條染色體由一對染色單體構(gòu)成,這兩條聯(lián)合的染色體稱為四分體.
來自《簡明英漢詞典》
- 3. The Y chromosome is starting to yield other intriguing tales as well.
- Y染色體開始講出另一些令人神往的故事.
來自英漢非文學(xué) - 生命科學(xué) - 基因與尋祖
- 4. Normal chromosome pairing between most species and N . tabacum is rare.
- 大多數(shù)的種與紅花間的正常染色配對是少見的.
來自辭典例句
- 5. These chromosome aberrations are all stable, compatible with cell viability.
- 這些染色體畸變都是穩(wěn)定的, 不影響細(xì)胞生活力的.
來自辭典例句