例句與造句

1. "' Trimethylolpropane triacrylate "'( "'TMPTA "') is a trifunctional monomer used in the manufacture of plastics, adhesives, lithography, letterpress, screen printing, elastomers, automobile headlamps, acrylics and plastic components for the medical industry.
2. It's difficult to find tmpta in a sentence. 用tmpta造句挺難的