The farmer’s dog has been gnawing away on a bone under the table.那农夫的狗一直在桌子底下啃骨头。Mary Ann's exhilaration gave way to gnawing fear.玛丽·安从欣喜若狂变得忧惧不安。Rabbits still manage to find a way in. I am sure that some have even ...
结果表明,松针中含有山奈素,且水解前22%,水解后的含量为0.42%.The results showed that pine needle contains kaempferide andpercent 22 % before hydrolyze, 0.42 % after hydrolyze....
Daedal, must adjust mechanism of train of thought, innovation, development channel ceaselessly.错综复杂的, 必须不断调整思路 、 创新机制 、 开拓渠道.The different interlacement and alternation of all above four of rhythm speeds make daedal narr...