🧩 词语组成解析
genus
['dʒi:nəs]
n. (动植物的)属;类;种;型;
[医] 忽布, 律草
🗣️ 情景例句
We're on the fifth floor.
我们在五楼。
I'm serious.
我是说正经的。
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。