滚木 (gǔn mù) — rolling log; log used as a roller or as an ancient weapon

Definition

Examples

• 在古代战场上，滚木被用来杀伤敌人。
  Zài gǔ dài zhàn chǎng shàng, gǔn mù bèi yòng lái shā shāng dí rén.
  On ancient battlefields, rolling logs were used to kill and wound enemies.
• 工人们用滚木把巨石滚下山坡。
  Gōng rén men yòng gǔn mù bǎ jù shí gǔn xià shān pō.
  The workers used rolling logs to roll the huge stone down the hillside.
• 路边堆放着几根滚木，防止车辆通过。
  Lù biān duī fàng zhe jǐ gēn gǔn mù, fáng zhǐ chē liàng tōng guò.
  Several rolling logs were piled by the roadside to prevent vehicles from passing.