您要查找的是不是：
- polycarbonate n. 聚碳酸脂
- predominate vi. 占支配地位
vt. 在…中占优势
- polyunsaturated adj. 〈化〉(油脂等)多重不饱和的
polybrominated 多溴化的
polybrominated biphenyl 多溴化联苯
polybrominated biphenyls 多溴化联苯
polybrominated diphenyl ethers 多溴联苯醚
polybrominated biphenyl ethers 多溴二苯醚
网络短语:
Polybrominated 多溴联苯醚; 多溴代;
Polybrominated Biphenyl 多溴联苯; 多溴化联苯;
polybrominated dibenzofurans 和多溴二苯并呋喃；苯并呋喃
polybrominated diphenyl 多溴联苯
polybrominated salicylanilide 溴胺杀
Polybrominated styrenics 包含聚溴化苯乙烯；聚溴化苯乙烯
polybrominated thianthrenes 多溴噻蒽
polybrominated dibenzofuran 及多溴二苯并呋哺
polybrominated biphenys 聚溴联苯