We have the capabilities of preparing samples from ashing to wet digestion to microwave digestions.我们有能力从样品制备微波灰湿地消化消化.Conclusion a reliable method, that suggested to instead of the determination of methanol digestions.结...
She was very glum and was obviously missing her children.她郁郁寡欢，显然在惦念自己的孩子们。The players sat there with glum looks on their faces.队员们愁眉苦脸地坐在那儿。She laughed at his glum face.她嘲笑他闷闷不乐的脸....