The technique has been to mutate the genes by irradiation or chemicals.该技术是通过放射线照射或者使用化学方法使基因变异。A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.一种叫作吡...
The technique has been to mutate the genes by irradiation or chemicals.该技术是通过放射线照射或者使用化学方法使基因变异。the ability of the virus to mutate into new forms病毒变异成新菌株的能力A newer anti-HIV drug called pyridinone caused HIV to mutate int...
Congress adjourns in 3 weeks, we can't do this alone.距国会开会只有3个星期, 我们不能单干.And so, at six in the morning, a victorious Convention adjourns.这样, 早上六点, 胜利的国民议会休会了.They simply threatened to filibuster until the Senate adj...
The land was not zoned for commercial purposes.这块地未划作商业用地。This small town has been zoned as a shopping area.这个小镇已划作商业区.They zoned the house into sleeping, sitting and dining rooms.他们将房子区分成卧室 、 客厅和餐厅....