常見例句Keywords methionine;methanthiol;acrylaldehyde;cyanhydrin based technique ; 蛋氨酸;甲硫醇;丙烯醛;氰醇法工藝;Keywords methionine;propylene;hydrogen sulfide;cyanhydrin based technique; 蛋氨酸;丙烯;硫化氫;氰醇法工藝;acetone cyanhydrin 丙酮郃氰化氫benzaldehyde cyanhydrin [化] 苯甲醛郃氰化氫acetone cyanhydrin glucoside 菜豆亭ethylidene cyanhydrin 亞乙基氰醇 返回 cyanhydrin