Gold content
[经] 含金量
🧩 词语组成解析
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
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
At about seven.
七点左右。
What did your boss say to him?
你老板是怎么对他说的？