plant genus, 1550s, "periwinkle," from Latin Clematis, from Greek klematis, in Dioscorides as the name of a climbing or trailing plant (OED says probably the periwinkle) with long and lithe branches, diminutive of klema "vine-branch, shoot or twig broken off" (for grafting), from klan "to break" (see clastic).
实用例句
1. Objective : To study the chemical constituents from the roots and rhizomes of Clematis hexapetala.
目的: 研究棉团铁线莲Clematis hexapetala的干燥根及根茎的化学成分.
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2. CONCLUSION Compound ～ are isolated from Clematis genus for the first time.
结论化合物~为首次从铁线莲属中分离得到.
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3. Conclusions: The result provides scientific foundation for research of Clematis apiifolia.
结论: 本方法为合理开发、利用女萎提供了一定的科学依据.
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4. Objective To study the chemical components of volatile oil from Clematis obscura.
目的研究秦岭铁线莲挥发油化学成分.
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5. If my clematis gets wilt, is there anything I can do?
