Dubhe
n. 天枢星（北斗七星之首星，也称北斗一或大熊座α）
🗣️ 情景例句
Genes are the very building blocks of life.
基因是生命最基本的构建者。
There are many wild blackberry bushes along the road.
路旁有许多野生的黑浆果灌木。
Do you want the large size or the small size?
您要大号的还是小号的？