课时 (kè shí) — class hour, class period, school period

定義

例文

• 这个课程有二十个课时。
  Zhè ge kè chéng yǒu èr shí gè kè shí.
  This course has twenty class hours.
• 每节课时四十五分钟。
  Měi jié kè shí sì shí wǔ fēn zhōng.
  Each class period is forty-five minutes.
• 我们下周的课时安排表出来了。
  Wǒ men xià zhōu de kè shí ān pái biǎo chū lái le.
  Our class schedule for next week is out.