词汇	substituted atom
释义	substituted atom 取代原子
随便看	double-chain conveyer double chain conveyor double-chain conveyor double chain drawbench double chain draw bench double-chain draw bench double chain drive double-chained item header table double chained linear list double chained tree double chaining input double chain length double-chain length Double chainlike doublechain polymer double chain polymer double-chain polymer double chain pulley double-chain quaternaryammonium salt double chain retarder double chain riveting double-chain scraper conveyer double chain silicate double chain silicate, double band silicate double-chain slat conveyor