Sponge gold
[医] 松质金
🧩 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;
gold
[ɡold]
n. 金，黄金;金色;金币;金饰品;
adj. 金（制）的，含金的;金色的;金本位的;
🗣️ 情景例句
Michelle and her friends are at the aquarium in Brooklyn.
Michelle和她的朋友们在参观 Brooklyn的水族馆。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，