| 单词 | 前期 |
| 释义 | 〔metaphase〕The stage of mitosis and meiosis, following prophase and preceding anaphase, during which the chromosomes are aligned along the metaphase plate.中期：细胞核的有丝分裂和减数分裂阶段，发生于前期之后和后期之前，在此期间内染色体在中期板平面上定向排列〔colonial〕Often Colonial Of, relating to, or being a style of architecture and furniture prevalent in the American colonies just before and during the Revolution. 常作 Colonial 殖民时代风格的：革命前期和革命期间流行于美洲殖民地的建筑和家具风格的，或与之相关的〔pachytene〕The third stage of the prophase of meiosis during which the homologous chromosomes become short and thick and divide into four distinct chromatids.粗线期：在同周期的染色体群变短变粗并分裂为四个不同的染色单体过程中减数分裂前期的第三个阶段〔attrit〕"Pro-active counterattacks are a useful way to attrit the enemy"(John H. Cushman, Jr.)“前期的反攻是使敌人消耗的有效方式”(小约翰H.库什曼)〔paclitaxel〕An anticancer drug derived from the bark of the Pacific yew tree and used in the treatment of ovarian and breast cancer that has not responded to prior therapy.红豆杉醇：从短叶红豆杉树皮中提取的抗癌药物，用于治疗在前期治疗中未见成效的卵巢癌和乳房癌〔synapsis〕The side-by-side association of homologous paternal and maternal chromosomes during the early prophase of meiosis.接合，联合：在成熟分裂的前期时父方染色体与母方同源染色体的等同的联会〔spireme〕The tangle of filaments that appears at the beginning of the prophase portion of meiosis or mitosis.染色质缠绕：减数分裂或有丝分裂前期开始时出现的细丝缠绕 |
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