Mallotus
[医] 野桐属, 楸属
🗣️ 情景例句
I Wonder whether they will arrive on time.
我也不知道他能不能准时到。
I'm going to give him a silver one.
我正要给他一个银的。
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。