introduces造句
Learning a musical instrument
introduces a child to an understanding of music.
学一门乐器能引导孩子了解音乐。
Stratification does not always work, since it often
introduces other conflicts.
成层法并非总能解决这类问题, 因为这时常会引起另外的矛盾.
This
introduces partial depolarization of the light.
这会使光部分地退偏振.