词汇 | thorn |
释义 | thorn noun[ C ] uk /θɔːn/ us /θɔːrn/ a small, sharp pointed growth on the stem of a plant(植物茎上的)刺,荆棘 pbombaert/Moment/GettyImages Parts of plants axil bark bilobed blade bulb caning cascara sagrada corolla endodermis floret inflorescence knot pistil rooty rosella seed coat seed pod sessile sting taproot Idiomthorn in your flesh/side The plants here have thorns on their branches. These thorns protect the plant’s very small green leaves. thorn | American Dictionarythorn noun[ C ] us/θɔrn/ a small, sharp, pointed growth on the stem of a plant: Rose bushes have thorns. Idiomthorn in your side Examples of thornthorn However, experiments in which crown of thorns larvae have been suspended in cages in various parts of the tropical ocean have not supported this idea. Care is taken to leave the thorns intact, and the thick end of the stalk is broken off. None of the studied plant species had spines or thorns. In this literature, it is rare to find some roses blooming amongst the thorns of negative case studies. The major defensive mechanisms of acacia are mechanical (thorns) or qualitative-defence chemicals (cyanogenic glucosides) that are apparently more effective against vertebrate than invertebrate herbivores. Certainly thorn trees occur along leys, and planting is a way of establishing a mark with relatively little effort. In front of its trading store lie the remains of what was once an enormous camel thorn tree. At the end of the arm is what looks like a tiny lollipop with a pointy thorn at the centre. Their thin wavy dendrites were covered with characteristic, fine, thorn-like protrusions. However, their dendrites are profusely branching with many thorn-like varicosities densely filling the area of arborization. Considering we didn't have a refrigerator, all meals on uncomfortable humid days were prepared outside under the familiar shade of a thorn tree. A co-wife in feminine vocabulary was a thorn in one's side (satin kanta). The garlands of roses that come to them to-day, perhaps, are not wholly without thorns. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The fences should be of birch instead of thorns. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I can tell him that that was one of the thorns in my flesh. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 See all examples of thorn 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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