Metacarbonic acid
[化] 碳酸
🧩 词语组成解析
🗣️ 情景例句
Tell her I'll call her right back.
告诉她我会马上给她回电话的。
Football is my favorite.
足球是我最喜欢的。
He was rather elderly with grey hair and clear blue eyes.
他上了年纪，有着灰白的头发和明亮的蓝眼睛。