throw a boomerang 投掷回旋镖
catch a boomerang 接回旋镖
boomerang effect 回旋效应
practice boomerang skills 练习回旋镖技巧
wooden boomerang 木制回旋镖
1. He throws boomerangs every weekend.
他每个周末都投掷回旋镖。
2. Boomerangs can return to the thrower if thrown correctly.
如果投掷得当，回旋镖可以飞回投掷者。
3. Children are learning to catch boomerangs safely.
孩子们正在学习安全接回旋镖。
A: Look at his boomerangs collection.
A：看看他收集的回旋镖。
B: Wow, they are all different shapes and sizes.
B：哇，它们的形状和大小都不一样。
1) 投掷后会返回的工具
2) 可用于运动或娱乐
3) 有时象征回旋效应或事物的循环
4) 常见于澳大利亚土著文化
1. 回旋镖；一种投掷后会飞回的武器
e.g.He learned to throw boomerangs at a summer camp.
他在夏令营学会了投掷回旋镖。
noun
1. a curved throwing tool that returns to the thrower when thrown correctly
Synonym: returning stick