Bernay's sponge
[医] 伯内尔氏海绵, 膨胀止衄绵
🧩 词语组成解析
sponge
[spʌndʒ]
n. 海绵;海绵状物;
vt. （用海绵）擦拭;
vt.& vi. 骗取;敲詐;
🗣️ 情景例句
Tell me more about your weekend.
多告诉我一点你们的周末。
What does you want to buy?
你要买什么？
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。