“白金”造句

我打算送给她一枚白金戒指.
I'll give her a platinum ring.

白金的价值高于黄金.
Platinum exceeds gold in value.

白金汉认为在非饱和水流体系和其他水流系之间的势有相似性.
Buckingham recognized the analogy between potentials in unsaturated - flow systems and in other flow systems.