Senna pods
[医] 番泻实
🧩 词语组成解析
n. 山扁豆, 番泻叶, 轻泻剂\\n[化] 番泻叶
abbr. 资料库系统规则（Principles of Database Systems）
🗣️ 情景例句
I think I can stay at home
我觉得我可以待在家
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达，横向波比纵向波传播得慢，在纵向波到达几分钟后才能到达。