Molcohesion
分子内聚力
🗣️ 情景例句
Have you been to our Tourist Information Center?
你去过我们的旅客服务中心吗？
What's your nationality?Are you a French?
你的国籍是什么？你是法国人？
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。