地下根

A piece of wood or metal pointed at one end for driving into the ground as a marker, fence pole, or tent peg.

桩：被钉入地下的标记，桩或帐篷桩的一根尖木头或金属棒

It is suggested that future research on agroforestry systems focus on comparisons among different components in different climatic conditions, competition processes and physiological mechanisms, plant allelopathy and the role and mechanism of mycorrhizae in plant competition, interactions between above- and below-ground competition and the effect of global climate change on plant competition of the agroforestry systems.

今后应加强不同区域农林复合系统中不同组分间的竞争作用的比较、竞争过程及生理机理、化感作用、菌根影响植物竞争的作用和机理、地上部分竞争和地下部分竞争的相互作用、全球变化与植物竞争等方面的研究。

Take out of the ground, of root crops .

从地下取出植物的根。

Sal is exuberant about his new friend who had grown up "spending a third of his time in the pool hall, a third in jail and a third in the public library".

它是一个由哈根达斯经理成为地下乐队主唱的人的奋斗史，也是一个压抑的、充满愤怒的灵魂自我寻找的光荣历程。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。