Apparent density
[化] 视密度; 表观密度; 松装密度
🧩 词语组成解析
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
Too much liberty spoils all.
太多的自由破坏了一切。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。