radiation-shielding concrete

例句：

1. 1. The engineer designed a radiation shielding concrete structure to protect the workers from harmful radiation.
   工程师设计了一个辐射屏蔽混凝土结构，以保护工人免受有害辐射的伤害。
2. 2. The construction of this new hospital will require the use of radiation shielding concrete to ensure patient safety.
   这座新医院的建设将需要使用辐射屏蔽混凝土，以确保患者的安全。
3. 3. The research team used radiation shielding concrete to test the durability of their new material in high-radiation environments.
   研究团队使用辐射屏蔽混凝土来测试他们新材料在高辐射环境中的耐用性。