hollow adjective (EMPTY)
a hollow tube 空心管子
a hollow log 空心的原木
- The hollow glass tank contains hot mercury vapour.
- The hollow chocolate egg held a diamond ring.
- If you tap on the wall, you can hear it is hollow behind.
hollow adjective (NOT SINCERE)
It was something of a hollow victory - she won the case but lost all her savings in legal fees. 这是一个毫无价值的胜利——她赢得了诉讼，却也把所有的积蓄都花在了诉讼费上面。