根系 meaning in English
[植物学] root system; radication descending axis
Examples
- Earthworm channels greatly aid root growth .
蚯蚓洞穴极有助于植物根系生长。 - At maturity the root system is extensively nodulated .
在成熟时，根系普遍具有根瘤。 - Root systems have had to be excavated without the aid of water .
根系必须在不用水的情况下掘取。 - The root system of the apple tree grows in proportion to the top .
苹果根系的生长与树冠生长成正比。 - The fungus can persist in stumps and roots for many years .
这种真菌宿存于树木的伐桩和根系中许多年。