roots system

常見例句

The root system of the apple tree grows in proportion to the top.
蘋果根系的生長與樹冠生長成正比。
At maturity the root system is extensively nodulated.
在成熟時，根系普遍具有根瘤。
Research Progress in the Root System of Arctium lappa L.
牛蒡根的研究進(jìn)展。
The root system of the soybean consists of a taproot formed by the radicle.
大豆的根系包括由胚根形成的主根。
Root System and Ratooning Peculiarity Research of Lespedeza bicolorTurcz.
二色胡枝子根系特性及再生特性的研究。
Researches on Morphology and Anatomy of Root System of Dendrobium nobile Lindl.
金釵石斛根系的形態(tài)及解剖學(xué)研究。