Laos ['lauz]以下由轻松背单词网站提供
单词级别附加级基本释义n.老挝国参考例句Laos is on the west of Vietnam. 老挝在越南西面。LAOS could be used as comonomer of polyolefin, intermediate of surfactant, synthetic lube oil, additive. LAOS可用于生产聚烯烃共聚单体、表面活性剂中间体、合成润滑剂、润滑油添加剂、油田化学品和纸浆助剂等。 推荐阅读 |