over-churning过: cross; pass酯化: esterification酯化: [有机化学] esterification聚酯化: polyesterification硫酯化: thioesterification下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:过酯化，即可在微信中查询翻译
