Their success does not necessarily reflect a leftward shift in politics.他们的成功并不一定表示政治气候转向亲左。a leftward swing in public opinion舆论向左转变This shift was certainly leftward in one sense.从一种意义上说,这种变动无疑是向左转的....
Does serious gastritis need to use anticarcinogen?严重胃炎需要用抗癌药 吗 ?The relationship of atrophic gastritis to cancer has been debated.萎缩性胃炎与胃癌的关系尚有争论.Objective To study the correlation between globus sensation and chronic an...
Heterochromatin has shown to be composed largely of short repeated polynucleotide sequences.异染色质大部分是由短而重复的多核苷酸序列所组成的.Chromosome material with exhibits of such behaviour is called heterochromatin.表现这种现象的染色体物质叫做异染色质.The ac...