Viscoseope
粘度指示器
🗣️ 情景例句
It's me, Grandpa.
是我， 爷爷。
The best man stumbles.
智者千虑，必有一失。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。