a.

1. 实践的，实际的
   Practical experience is often very important.

   实践经验往往是很重要的。

2. 实用的，有实用价值的
   Your invention is very practical.

   你的发明很实用。

3. 注重实效的，讲究实际的，有实际经验的
   She was a simple, practical, hardworking woman.

   她简朴，实际，勤奋。

4. 可实施的
   He gave sound and practical advice.

   他提出了很好的，实际可行的建议。

adj.

1. of or concerned with practice.
2. likely to be effective in real circumstances; feasible.
   ▸suitable for a particular purpose.
3. (of a person) realistic in approach.
   ▸skilled at manual tasks.
4. so nearly the case that it can be regarded as so; virtual.

n.