Cohesion energy density
[建] 内聚能密度
🧩 词语组成解析
🗣️ 情景例句
This is the big moment.
这可是关键时刻。
Health and cheerfulness mutually beget each other.
健康愉快，相生相成。
She kept it tied to a tree in a field during the day and went to fetch it every evening.
白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。