Fluidimeter
流度计, 粘度计
🗣️ 情景例句
Why can't you do both?
为什么不能两样一起做？
Could you do me a favor?
我想请你帮个忙。
The fire brigade was called and two fire fighter freed George using a special type of grease.
有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。