美 [ruːt ˈsɪstəm]
根系结构：植物的根部组成的结构。
向量配置：在欧几里得空间中满足一定几何性质的向量配置。
a developed system of roots
同义词： rootage
根系-引用次数：621
The correlation coefficient between the activity of root system of early rice, dry-matter and the yield were bigger individually than 0.9 and 0.87.
产量与根系活力和干物质积累的相关分别达到0.9和0.87以上。
参考来源期刊学术社区
根系-引用次数：67
It was suggested that applying XCT to quantitatively analyze the three-dimensional root system architecture in natural soil media would be the development trend of related researches in the future.
指出自然土壤介质下,XCT是根系三维构型定量化分析未来的发展趋势。
第一节根及其欣赏 三、根系及其类型 根系（root system）：一株植物地下根的总和。根系是一个整体概念。
根轴系(root system), 此释义来源于网络辞典。
... 高轴系统 deep shaft system 根轴系统 root system 共轴系统 centred system; coaxial system ...
The little bamboo tree had been growing underground for the past four years, in the fifth year and beyond, it developed a root system strong enough for its ground growth.
过去的四年里，这株小竹子一直在地下生长，第五年开始，它形成了足够强大的根系，可以在地面生长。
A group of thousands of aspens can actually constitute a single organism, called a clone, that shares an interconnected root system and a unique set of genes.
一群成千上万的白杨实际上可以组成一个单独的有机体，被称为克隆，它们共享一个相互连接的根系和一套独特的基因。
It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.
它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。
In the wild, where individuals of a species are dotted around and have to be sought out by their predators, having a few leaves nibbled away is a minor nuisance compared with having your root system strangled and poisoned by your neighbours.
Now that the root file system is writable, evasi0n changes a file called launchd.conf that alters the configuration of launchd so that the changes evasi0n makes to it are repeated every time it runs.
FORBES: Inside Evasi0n, The Most Elaborate Jailbreak To Ever Hack Your iPhone
Specifically, ICANN is responsible for coordinating the assignment of protocol parameters, overseeing the domain name system, allocating IP-address space and managing the root-server system.