“聚合物”造句
这一
聚合物的性质目前是个商业机密。
The nature of the polymer is currently a trade secret.
聚合物及类似材料的价格会下降。
The prices of polymers and suchlike materials will decrease.
接著我们致力于找出能够减弱辐射的
聚合物.
Then we got involved with trying to find polymers that attenuate radiation.