Chipping chisel
[机] 凿刀
🧩 词语组成解析
n. 碎屑, 破片\\n[机] 凿平
🗣️ 情景例句
My mother promised me a birthday party with a clown.
我妈妈答应给我办一个有小丑的生日派对。
I plan to go to the concert.
我打算去听音乐会。
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。