1、阻塞
... ☆vt. 阻止;阻塞;限制 block up 阻碍;垫高;停用;阻塞 acquisition: 获得物,获得 ...
2、隔绝
隔 ... 间隔;距离 [at a distance from;after or at an interval of] 隔绝;断绝 [block up;isolate] 不相合 [not conform to] ...
3、断绝
... 隔 绝;断绝 [block up;isolate] 不相合 [not conform to] 抑制 [restrain] ...
4、堵塞
......block out遮住;遮挡…使不被印...block up封闭; 堵塞;垫高;...blossom out开花;成长; 发展;...