Purpose : To analyse the MR manifestations and clinical significance of Empty Sella Syndrome ( ESS ).目的:分析空蝶鞍综合征 ( ESS ) MR表现及临床意义....vast tracts of empty land, much of it contaminated by years of army activity.大片撂荒的土地，其...
狂风大作，海面上波浪起伏。A gale was blowing and the sea was choppy.第3波浪太大了，把我打了回去。The third wave was so strong it knocked me backwards.一阵微风吹下山坡，使青草如波浪起伏。A gust of breeze moved down the hillside, ruffling the grass....
这位病人每三个月接受一次随访就诊。The patient was seen for follow-up visits once every three months.孩子的性别在妊娠期第三个月便可查明。During the third month of pregnancy the sex of the child becomes determinable.三个月后决定终止治疗。It was decided to discontinue ...