🧩 词语组成解析
n. 大戟属植物\\n[化] 大戟色素体
🗣️ 情景例句
What are the flowers for, Richard?
究竟为什么送花 ，Richard？
One never loses anything by politeness.
有礼貌对自己不会吃亏。
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。