root stock

美 
英 
  • na.砧木；根源；【植】根茎
  • 网络砧木类；根砧；根状茎
复数：rootstocks  

英汉

英英

网络释义

na.
1.
【植】根茎;砧木
2.
根源,起源

例句

释义:
全部全部,砧木砧木,根源根源,根茎根茎,砧木类砧木类,根砧根砧,根状茎根状茎
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Scions of healthy young plants are grafted to seedlings, making sure the diameter of the scion matches that of the rootstock.
接穗健康年轻植物嫁接苗木，使一定直径的接穗火柴的砧木。
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2.
tall herb of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerly used medicinally.
北美东部和亚洲的高的药草，有兰色的象浆果似的果实和粗的多节的根茎，原来被用在医学上。
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3.
Shrubs evergreen, epiphytic, rarely terrestrial trees, usually with a swollen rootstock.
常绿灌木，附生的，很少陆生的乔木，通常具一种膨胀的根茎。
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4.
The xylem sap of bottle gourd No. 3 as rootstock was the best one to promote grafting seedling of cucumber to grow significantly.
华瓠杂3号做砧木的嫁接苗伤流液对黄瓜苗的生长有明显的促进作用；
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5.
especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem.
（植物学）特别是指叶子；位于植物或者茎的底部；特别是直接从根、根茎或者类似于根的茎上长出来。
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6.
On all but the most favorable soils, Delaware should be grafted on a phylloxera-resistant rootstock to ensure vigorous growth.
州，特拉华州应在嫁接根瘤蚜抗砧木，以确保强劲的增长。
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7.
perennial herb of northeastern United States having a thick knotted yellow rootstock and large rounded leaves.
一种产于美国东北部的多年生草本植物，地下茎厚，瘤状，黄色，叶大，圆形。
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8.
Any of several species of Iris having a fragrant rootstock, especially a variety of the hybrid Iris germanica.
鸢尾科植物一种鸢尾种类植物，有芳香的根状茎，尤指德国鸢尾的杂交变种
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9.
Stems arising from rootstock or persistent basal part of flowering stems, simple, glabrous, rarely pubescent.
宿存基部花茎深裂，单的茎生于根茎或，，很少短柔毛。
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10.
There is also significant variation in the nature of the rootstock, which can be either extensively rhizomatous or form a thick tuber.
根茎的特性还有相当多的变化，那可能是广泛的根状茎或形成一粗的块茎。
www.flora.ac.cn