Using a spacer will also help reduce the possibility of thrush.利用储药罐也会减少发生鹅口疮的可能.A thrush alighted on a branch of the pine tree.一只鸫落在松树的树枝上。the song thrush(欧洲)画眉鸟A few days later, Clinton died Study of Heathcliff became ...
The shikonin and its derivatives is produced by suspension cultured Lithospermum erythrorhizon cells in M 9 medium.紫草是一种重要的中草药材,其培养细胞在M9培养基中可以大量生产主要的药物成分紫草宁....
我们认为上述的分析是靠不住的,也是危险的.We feel that the foregoing analysis is deceptive and dangerous.上述的三个方法都有它们各自的优点.The three methods described above have their respective merits.上述的提案得到协会的批准和赞同.The said proposal has received the sanct...