iron-jawed的例句（iron-jawed在句子中的用法）

• An iron bar stuck out at an angle... 一根铁棍斜伸出来。
• All their beds were distinctive; Mac's was an iron affair with brass knobs... 他们的床都各具特色；马克的床是张带球形黄铜柱头的铁家伙。
• Vitamin C increases the absorption of iron from food. 维生素C促进食物中铁的吸收。