及物动词tighten
及物动词
1. Don't worry about it, just try to relax.
不要为这事担心,放松些。
2. relax的解释
2. His muscles relaxed.
他的肌肉松弛下来了。
3. Don't relax your efforts.
你不要松懈下来。
不及物动词
1. The heat did not relax until midnight.
直到半夜,炎热才缓解。
2. His manner relaxed.
他变得随和了。