英音 
[ru:t]
 
美音 
[rut, rʊt]
 

root 基本解释
n. 根，根源；原因，本质；祖先；[乐]和弦基音
vt. 使生根；使固定；根源在于；欢呼，喝彩
vi. 生根；根除

Such imbalances are at the root of this crisis .
这样的失衡正是如今这场危机的根源。
Farrell 's love affair took root in childhood .
法雷尔对蝴蝶的热爱从童年就扎下了根。
Know that attacking costs as a root problem solves nothing .
要明白将成本过高做为根本问题进行抨击不解决任何问题。
Democracy has taken root and flourished .
民主已经生根发芽，枝繁叶茂。
Feel your feet root into the ground beneath you .
感觉你的脚深深的扎根进地面里。