The explant tissue culture was compared with the trypsin digestion culture.对比了组织块培养和消化培养两种培养方法.Our culture is more complex than he knows. Wheels within wheels.我们的文化比他所知道的要复杂得多，相当庞杂。He's right on the mark about movie...
They're going house to house, rounding up the residents.他们正挨家挨户将居民集中到一起。He had sought work as a cowboy, rounding up cattle.他找了一份放牛的差事，负责把牛赶到一起。Your dad and Admiral Spruance are rounding the Smiths'terrace.你爹跟期普...
他因驾驶的单翼飞机失速坠地而丧生。He was killed when his monoplane stalled and dived into the ground.他4次射门得分，却罚失了1粒点球。He scored four of the goals but missed a penalty.他不能容忍被人发现行为失检。He could not bear to be seen to act dishonourably....