concrete curing compound

例句：

1. 1. The concrete curing compound is essentialfor the proper hardening of the concrete.
   混凝土养护剂对于混凝土的正确硬化至关重要。
2. 2. Theengineer used a special concrete curing compoundto accelerate the drying process.
   工程师使用了一种特殊的混凝土养护剂来加速干燥过程。
3. 3. The concretecuring compound helps to prevent moisture fromseeping into the concrete, which cancause damage over time.
   混凝土养护剂有助于防止水分渗入混凝土，这可能导致随着时间的推移而造成损害。