concretes
n. [建]混凝土;水泥(concrete 的复数)
v. 结合(concrete 的第三人称单数);凝结
例句
Instead of dealing in abstracts you now have to deal in concretes.
你只好以处理具象的事物,取代处理抽象的事物。
The properties of concretes can be greatly imProved by the addition of polymers.
混凝土的性能在很大程度上能由于聚合物的加入而得到改善。
The speed of carbonation progress of fly ash concretes is a key point for their application.
粉煤灰混凝土碳化速度的快慢是决定其能否推广应用的关键之一。