音標發(fā)音英式音標 [?kr??m?t?d]美式音標 [?kro?m?t?d]英式發(fā)音 美式發(fā)音 基本解釋n. [遺] 染色單體，染色半體；染色分體同根派生 chromatid相關(guān)詞英漢例句雙語例句Chromosomal stability were detected in 23 children with malignancy by the technique of sister chromatid exchange(SCE).用姊妹染色單體互換（SCE）技術(shù)檢測23例惡性腫瘤患兒的染色體穩(wěn)定性。We applied the sister chromatid exchange (SCE) technique to pregnant women with antibodies against cytomegalovirus (CMV) positive, to detect the lesion and repair of DNA in the lymphocytes.采用孕婦外周血淋巴細胞姐妹染色單體交換（SCE）技術(shù)，檢測巨細胞病毒（CMV）抗體陽性孕婦淋巴細胞DNA損傷和修復。Micronucleus (MN) test?sister chromatid exchanges (SCE) and sperm malformation test were used to study the effects of asparagus officinalis on the mutagenic activities of cyclophosphamide (CTX).用微核（MN）試驗、姐妹染色單體交換（SCE）及精子畸形試驗探討蘆筍汁對環(huán)磷酰胺（CTX）致突變作用的影響。chromatid更多例句詞組短語短語sister chromatid 姊妹染色半體chromatid break [遺]染色單體斷裂;染色分體破裂;染色單體破碎chromatid reunion 染色分體復合;染色分體再愈合;染色單體復合loop chromatid 環(huán)染色單體;具環(huán)染色單體chromatid sister 姐妹染色單體chromatid更多詞組英英字典劍橋英英字典 either of the parts into which a chromosome divides during mitosis (= when one cell divides into two identical cells)柯林斯英英字典 either of the two strands into which a chromosome divides during mitosis. They separate to form daughter chromosomes at anaphase chromatid劍橋字典chromatid柯林斯字典專業(yè)釋義生物學染色單體Objective: To observe the effect of melatonin on frequency of sister chromatid exchange(SCE) and cell proliferation kenitics in lymphocytes from human peripheral blood in vitro.目的：觀察褪黑素對體外培養(yǎng)人外周血淋巴細胞的姐妹染色單體交換(SCE)和細胞增殖動力學的影響。染色半體染色分體化學染色單體