Viscometry
粘度测定法
🗣️ 情景例句
I know it!
我知道！
How long will your offer hold good?
一般你们报盘的有效期是多长？
One can tell the difference almost at a glance, for a spider always has eight legs and insect never more than six.
人们几乎一眼就能看出二者的差异，因为蜘蛛都是8条腿，而昆虫的腿从不超过6条。