Datums
pl. 论据, 已知数, 数据, 材料, 资料
🗣️ 情景例句
I love doing it.
我爱这样做。
Fools make feasts and wise men eat them.
愚者设筵，智者赴宴。
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。