abscission

英

美

n.  脱离；截去；切除；脱离

GRE医学

英英释义

noun

• the act of cutting something off
  Synonym:cutting off
• shedding of flowers and leaves and fruit following formation of scar tissue in a plant

双语例句

• The Interactive Effects of Nitrogen Fertilization and Irrigation on the Abscission of Cotton Buds and Bolls
  水氮耦合对棉花蕾铃脱落的影响研究
• IAA and calcium inhibit the abscission of tomato pedicel explants, Vp induces abscission.
  IAA和钙均抑制番茄花柄脱落，而Vp则促进脱落。
• It is important in the degradation of plant cell walls in living plants ( e.g. in leaf abscission).
  在生活植物体的细胞壁的降解过程中起重要的作用（如叶子脱落）。
• So there is important academic significance and application value, to carry out research on the abscission of soybean flowers and pods, and its regulation mechanism during the early stage of anthesis.
  因此，在开花初期研究大豆花荚脱落及其控制机理具有重要的理论意义和实际应用价值。
• The roof abscission layer is the biggest security hidden danger in bolting support tunnel.
  对于锚网支护的煤巷来说，顶板离层是潜在的安全威胁。
• An abscission zone occurs at the base of the organ.
  植物器官脱落是自然界普遍的现象。
• Our study provides evidence that in human cells abscission is coordinated with the completion of chromosome segregation to protect against tetraploidization by furrow regression.
  此项研究表明人体细胞的切割作用，与染色体隔离的完整性协同，保护染色体免于逆向作用导致的四倍体化。
• Regulation of Abscission Cellulose Gene Expression and Effect of Flowers and Pods Abscission in Soybean by Hormones or Unfavorable Circumstances
  激素、逆境对大豆脱落纤维素酶基因表达的调控及其对花荚脱落的影响
• Abscission of the tightly rolled, needlelike tips of the injured leaves quite often occurred.
  受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来。
• When abscission occurred, total sugar and soluble protein were decreased, but reducing sugar was increased.
  当脱落发生时，培养体的总糖及可溶性蛋白的含量降低，但还原糖含量升高。