英语词汇phase transfer catalyst怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	phase transfer catalyst
释义	phase transfer catalyst 简明释义相转移催化剂网络释义 1 ?相转移催化剂 ... 气相转移印花 vapour phase transfer printing 相转移催化剂 phase transfer catalyst; phase-transfer catalyst 相转移烷基化反应 phase transfer alkylation ... 短语 1 phase transfer catalyst 相转移催化剂 ; 相转移催化 ; 作为相转移催化剂 ; 用相转移催化剂 2 Polyethylene glycol phase transfer catalyst 聚乙二醇相转移催化剂 3 triphase phase transfer catalyst 三相相转移催化剂双语例句 1 Polyethylene glycols can be used as effective phase transfer catalyst in halogen exchange fluorination. 聚乙二醇可作为卤素交换氟化反应有效的相转移催化剂。 2 As a phase transfer catalyst polyethylene glycol can improve the selectivity of the reaction. 聚乙二醇作为相转移催化剂可以提高反应的选择性。 3 As a phase transfer catalyst, polyethylene glycol could improve the selectivity of the reaction. 聚乙二醇作为相转移催化剂可以提高反应的选择性。
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