cumbr词根的含义：barrier, obstacle: 障碍，阻碍
cumbr词根的解释:
cumbr词根的来源：
cumbr词根的英语单词举例：
- cumbersome 大而笨重的adj.
- cumber 障碍 + some 易于…的 → 笨重的
- It 's cumbersome and businesses could be losing customers .
- 笨重会令生意损失客户。
- encumber 妨碍; 阻碍; 拖累v.
- en 使… + cumber 障碍 → 使成为障碍 → 妨碍; 阻碍
- They can 't encumber us on the road .
- 他们不会在路上拖累大家。
- cumbrance 拖累n.
- cumbr 障碍 + ance 名词后缀 → 拖累
- Whether service industry is a drive or cumbrance for economic development is still a debate issue .
- 服务业到底是经济增长的动力还是拖累，这仍然是一个有争议的问题。