常見例句

• A residency is aperiod of hospital training for medical school graduates.
  一段實習(xí)期是指允許醫(yī)學(xué)研究生在醫(yī)院培訓(xùn)實習(xí)的時間。
• aperiod mutant
  無周期突變體
返回 aperiodity