superior root的意思|示意

Propagation from root cuttings and tissue culture are valuable for reproduction of superior individuals or varieties.

根插条和组织培养对于优势个体或品种繁殖是有价值的。

If "Big Ze" is mainly exposes the Confucianist tradition family culture the advantages, the analysis traditional culture, seeks for the nationality the superior root;

如《大泽》主要是揭露儒家传统家族文化的利弊，剖析传统文化，寻找民族之优根；

The design of rigid fixed bridge is superior to free-end fixed bridge and be propitious to the the health of the reserved root by dispersing the stress of reserved root more effectively.

双端固定桥设计优于单端固定桥，更好的分散了半切后保留牙根的牙周膜的负担，有利于半切术后余留牙根的牙周支持组织健康。