Xylene
n. 二甲苯\\n[化] 二甲苯
🗣️ 情景例句
I have two days off a week.
我一星期休息两天。
The writer has a unique style.
这个作家有独特的风格。
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。