Viscosimat
粘度自动调节器
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
Whatever happens, don't worry.
不管什么事情发生，你都不要担心。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。