基本解釋[化學(xué)]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(lì)我，不要後退。back sweetening更多例句專業(yè)釋義化學(xué)返廻脫硫法