英语词汇“conducting sheath”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

c. Botany, in conducting bundle, conducting cell, conducting sheath, conducting strand, conducting tissue.

ΚΠ

1873 F. H. Hooker & J. D. Hooker tr. E. Le Maout & J. Decaisne Gen. Syst. Bot. 70 A moist and loose parenchyma, named conducting tissue.

1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 499 The ‘conducting-tissue’, down which the pollen-tubes grow till they reach the cavity of the ovary.

1877 A. W. Bennett tr. O. W. Thomé Text-bk. Struct. & Physiol. Bot. ii. 48 In many Vascular Cryptogams, Gymnosperms, and Monocotyledons, as well as in a few Dicotyledons, rows of vascular cells are found in places where, from the analogy of other plants, one would expect to find vessels, the partition-walls not having become absorbed. Such structures compose what is called a conducting tissue; and the separate cells are not called vascular but conducting cells.

1880 C. E. Bessey Bot. 89 There may be a boundary tissue, a supporting tissue, and a conducting tissue, lying in the mass of less differentiated ground tissue.

1900 B. D. Jackson Gloss. Bot. Terms 60/2 Conducting Bundles, strands of elongated cells in leaves and even the stems of Mosses, simulating a vascular bundle.

1900 B. D. Jackson Gloss. Bot. Terms 60/2 Conducting Sheath, elongated parenchymatous cells in the inner cortex of the stem, continued into the leaves as an investiture of the vascular bundle.

1936 Discovery Jan. 5/2 A section of the woody conducting strand.

1959 Chambers's Encycl. IX. 321/1 The long-distance translocation of solutes about the plant is effected through specialized conducting tissues, the strands of xylem and of phloem.

单词	conducting sheath
释义	> as lemmas conducting sheath c. Botany, in conducting bundle, conducting cell, conducting sheath, conducting strand, conducting tissue. ΚΠ 1873 F. H. Hooker & J. D. Hooker tr. E. Le Maout & J. Decaisne Gen. Syst. Bot. 70 A moist and loose parenchyma, named conducting tissue. 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 499 The ‘conducting-tissue’, down which the pollen-tubes grow till they reach the cavity of the ovary. 1877 A. W. Bennett tr. O. W. Thomé Text-bk. Struct. & Physiol. Bot. ii. 48 In many Vascular Cryptogams, Gymnosperms, and Monocotyledons, as well as in a few Dicotyledons, rows of vascular cells are found in places where, from the analogy of other plants, one would expect to find vessels, the partition-walls not having become absorbed. Such structures compose what is called a conducting tissue; and the separate cells are not called vascular but conducting cells. 1880 C. E. Bessey Bot. 89 There may be a boundary tissue, a supporting tissue, and a conducting tissue, lying in the mass of less differentiated ground tissue. 1900 B. D. Jackson Gloss. Bot. Terms 60/2 Conducting Bundles, strands of elongated cells in leaves and even the stems of Mosses, simulating a vascular bundle. 1900 B. D. Jackson Gloss. Bot. Terms 60/2 Conducting Sheath, elongated parenchymatous cells in the inner cortex of the stem, continued into the leaves as an investiture of the vascular bundle. 1936 Discovery Jan. 5/2 A section of the woody conducting strand. 1959 Chambers's Encycl. IX. 321/1 The long-distance translocation of solutes about the plant is effected through specialized conducting tissues, the strands of xylem and of phloem. extracted from conductingadj. < as lemmas
随便看	riding garb riding gauntlet riding gear riding gelding riding glove riding gown riding graith riding groom riding habit riding harness riding hat riding hood riding horse riding house riding instructor riding interest riding jacket riding kirtle riding knot riding lamp riding lesson riding level riding light riding mac riding mare

> as lemmas