活跃

• The books and study and regular classes keep you alive mentally .
  书籍，学习和正规课程使人思想活跃。
• The nonphosphorylated pathway may be more active in leaf tissue .
  非磷酸化途径在叶组织中可能更为活跃。
• For a time they were the real moving class in the community .
  在一个时期里他们是社会上真正活跃的阶级。
• The market is active .
  市场活跃。
• As was a day of festival the town was already beginning to jump .
  由于这天是节日，城镇上早就活跃起来了。
• Collier and i infested the grub tent with care and activity .
  科利尔和我就这样又谨慎又活跃地同那个饭摊泡上了。
• The city just across the canadian border was bursting with activity .
  那个紧靠加拿大边界的城市已经非常活跃了。
• More reactive are the heavier isotopes of hydrogen, deuterium and tritium .
  更为活跃的是氢的较重同位素，氘和氚。