Stiffnesses
(stiffness 的复数) n. 坚硬, 呆板, 刻板\\n[医] 强直, 僵硬
🗣️ 情景例句
Sure.
当然。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
It was j-223,just double the second item.
j-223第二项的订量要加倍。