The operation of new synthetic route is simple. The total yield is 37.7% which increased 8.5% than literature. The raw material is easy to get.是什么意思_The operation of new synthetic route is simple. The total yield is 37.7% which increased 8.5% than literature. The raw material is easy to get.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句