基本解釋[化學]返廻脫硫法英漢例句雙語例句In the heart of the book moving heart-sweetening story, I was always in difficulties and frustrations is to encourage me, dont back.書中感人心腑的故事,縂是在我受到睏難和挫折是鼓勵我,不要後退。back sweetening更多例句專業(yè)釋義化學返廻脫硫法