常見例句雙語例句Good nurseries will lift trees or root-prune them to establish a nicely fibrous root system.良好的照料包括拔起樹或樹根，對它們進行脩剪，建立一個良好的纖維狀的根系。blog.sina.com.cnThe fibrous root system in cereals comprises primarily adventitious roots (ARs), which play important roles in nutrient and water uptake.穀類作物的須根系主要由不定根組成，在營養(yǎng)物質和水分吸收中發(fā)揮重要作用。Adventitious roots are vital for water and nutrient assimilation by cereal crops because they comprise the bulk of the fibrous root system.不定根組成了禾本類作物的須根系，對水分和養(yǎng)分的吸收起著關鍵的作用。 返回 fibrous root system