lastrile
释义与例句
n.
-
1.
A kind of elastic fiber made from a co-polymer composed of a diene and of not more than 50 per cent but not less than 10 per cent by mass of acrylonitrile units.
不可数
A kind of elastic fiber made from a co-polymer composed of a diene and of not more than 50 per cent but not less than 10 per cent by mass of acrylonitrile units.