Trine
a. 三倍的, 三重的\\nn. 三个一组
✅ 同义词
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
Through thick and thin, they have always been my precious team mates, advisers, and above all, friends.
我们同甘共苦，亲如伙伴，他们是我的军师，更是我的朋友。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。