| 词汇 | tendril |
| 释义 | tendril noun[ C ] uk /ˈten.drəl/ us /ˈten.drəl/ a thin, stem-like part of a climbing plant that holds on to walls or other plants for support（攀缘植物的）卷须 Parts of plants axil bark bilobed blade bulb caning cascara sagrada corolla endodermis inflorescence knot pistil rooty rosella seed coat seed pod sessile sting taproot tubule tendril | American Dictionarytendril noun[ C ] us/ˈten·drəl/ a thin stem of a plant that twists and curls, or anything similar, such as a curl of hair Examples of tendriltendril There are only three cases where three consonants come together (as in tendril). Examples abound : a snowflake has a structure of bifurcating tendrils each of which is itself composed of bifurcating tendrils. The wall height, in between the tendril and the plinth, is equal to four squares (3.2cm). Positions 0, 1 and 2 designate, respectively, the terminal tendril, last pair of tendrils, penultimate pair of tendrils. At higher nodes the number of leaflet and tendril pairs increases up to three for both leaflets and tendrils. We measured the parameters of flat tendrils at nodes 11 and 17. Thus, the effect on leaflet width is fairly weak and has an opposite sign to that on the flat tendrils. At the border of the compound leaf zones carrying leaflets and tendrils, mixed leaflet\\tendril pairs are frequent, both organs having proper identity. The proportions of tendril climbers decreased and stem twiners increased over stand age. The recruitment of tendril climbers may be limited to the early stages of succession or to gaps during which time small diameter supports are available. There was no significant difference among stem twiners, branch twiners and tendril climbers. As predicted, the proportion of stem twiners increased and tendril climbers decreased over stand age in this study. We determined the following parameters of the flat tendril : length, maximum width, mass, and ratios of the maximum width to length and mass to length. Who can hold us, frail tendril in the last age of life? The magnitude of the effect on tendril width is greater at node 17 compared with node 11. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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