Pentanuclear
五环的, 五核的
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
He is in conference.
他正在开会。
crowning the youngest girl with flowers in the spring, holding a summer festival on Midsummer Eve, giving thanks for the harvest in the autumn,
春天在河边为最年轻的姑娘戴上花冠，夏天在河边欢庆“仲夏前夜”，秋天在河边丰收而感恩，