Triennial
a. 每三年一次的\\nn. 三年生植物, 三年发生一次的事
📖 牛津释义
triennial
adj
lasting for or happening every three years 持续三年的; 每三年一次的.
🗣️ 情景例句
and for the furniture needed,
和购买必需家俱，
Hello, Randy. Is he going to be taken care of?
喂，蓝迪，你肯把那家伙收拾掉吗？
There is a refrigerator in the kitchen.
厨房里有个电冰箱。