synthetic gem合成宝石,人造宝石syntheticadj.合成的；人造的；综合的；虚伪的n.合成物；人工制品Synthetic pyrethroid insecticides拟除虫菊酯synthetic combinatorial libraries合成组合文库synthetic resin moulding compound塑料粉synthetic sentence identification合成句识别(率)synthetical geophysical anomalies物化探综合异常Synthetic Long Fiber Woven Fabric合成纤维长丝机织物synthetic performance examination综合性能检测synthetically designed experiment综合设计性实验synthetic polycrystalline diamond人造多晶金刚石Synthetical Utilization Situation综合利用现状