methy造句怎么写

Synthesis and Characterization of Poly(styrene-co-2-propenoic acid-2-methy-3-chloro-2-hydroxy propyl ester);

Application of Head-Space gas chromatographic determination of ethyl p-methy terephthalate (EPT) in polypropylene

Synthesis and Analysis of N-methy-p-dimethylinstyrylpyridine lodide;

Microbial physiological and Ecological Response to Bensulfuron-methy Pollution and its Degradation process in Riparian rhizophere Soils