abscission
英
美
n. 脱离；截去；切除；脱离
英英释义
noun
- the act of cutting something off
- shedding of flowers and leaves and fruit following formation of scar tissue in a plant
双语例句
- 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。 - The leaf production continues, but as a result of leaf abscission, the older, lower leaves will drop off, as the plant grows taller.
叶生产继续，但是由于叶裁去，更旧，较低的叶子将减低，当植物变得更高。 - Abscission and its Mechanism of Three Different Salt-tolerant Types of Upland Cotton under the Stress of Salinity
盐胁迫下不同耐盐性的陆地棉品种脱落规律及机理 - For conifers which do not form an abscission layer at the base of the cone, shakers have been partially or completely unsuccessful.
对于球果基部不能形成脱离层的针叶树，摇树机的作用不大，或者完全不起作用。 - 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。 - Room competition resulted from plant density was the main reason leading to deadwood, withered leaves, bark abscission, deflection crown.
樟子松的栽植密度引起空间竞争是树木产生枯枝、枯叶，树皮剥离，树木偏冠的主要原因。 - The Design of the System to Moniter the Roof Abscission Layer under the Well of the Coal Mine
煤矿井下顶板离层位移检测系统的设计 - Roof abscission layer monitoring is one of important part of integrated monitoring in the full-anchor support roadway tunneling process.
顶板离层监测是全锚支护巷道掘进过程中综合监测的重要内容。 - 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。