Sclerometer
n. 硬度计\\n[医] 硬度计
🗣️ 情景例句
Blackjack.
二十一点！
He who is ashamed of asking is ashamed of learning.
耻于问者耻于学。
a ticklish business which is achieved with the aid of two tame elephants roped to the captive on either side.
这是一件棘手的事，需要在它两侧拴上两头驯服的大象才能完成。