查词历史:
- blockage
- Noun
-
1. the state or condition of being obstructed
- synonym: obstruction
-
2. an obstruction in a pipe or tube;
-
3. the act of blocking
力学
<名>
- 1.堵塞
医学
- 1.阻断,阻滞,阻塞,封闭:阻断、阻滞、阻塞或封闭的过程;被阻断、阻滞、阻塞或封闭的情况


