Noun
ぜんかい
前回のじゅぎょうでは、カエルのかいぼうをしました。
Last class we dissected a frog.
それでは、前回のつづきからはじめたいと思います。
Okay so... we will continue from where we ended last time.
前回のレッスンの復習は家でちゃんとやってきましたか？
Did you guys review the last lesson at home properly?
The before time was last time.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.