Thermoplastics
热塑性塑料
🗣️ 情景例句
Good night, Alexandra.
晚安，Alexandra。
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
Armed with a torch, the vicar went up into the clock tower to see what was going on.
牧师拿着一支电筒走上钟楼想去看看究竟发生了什么事情。