Penetrometer
n. 透度计\\n[医] 透度计, 硬度计
🏥 医学释义
X 射线透度计，X 射线硬度计
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
Business sweetens pleasure, and labour sweetens rest.
工作后消遣更愉快，劳动后休息更舒畅。
Before? After? said the doctor.
“饭前？饭后？”医生说。