例句 /

At this time science only perceives perhaps the earliest changes in DNA that are beginning to evolve from 2 to 12 strands.

At this time science only perceives perhaps the earliest changes in DNA that are beginning to evolve from 2 to 12 strands.

此时,科学家可能只觉察到DNA里最早期的变化,它们开始从2股进化到12股。