当脊柱后柱完全横断时, ASF──脊柱系统前屈失稳.When the posterior column is severelyinjured, ASF fails to stabilize the spine in nexion.在坐立前屈中, 在向前舒展的脚下垫上卷起来的手巾.In seated forward bends , place a rolled - up towel beneath the knee of extended...
We shut our eyes to the plainest facts, refusing to admit the truth.我们对最浅显的事实视而不见，拒绝承认真相。Every girl in Atlanta was knee deep in men, even the plainest girls were carrying on like belles.亚特兰大的女孩子个个都有许多男人追求, 就连最不出色的也像美人一样被...
异染色质大部分是由短而重复的多核苷酸序列所组成的.Heterochromatin has shown to be composed largely of short repeated polynucleotide sequences.表现这种现象的染色体物质叫做异染色质.Chromosome material with exhibits of such behaviour is called heterochromatin.异染色质部分...