Dithionous acid
[化] 连二亚硫酸\\n[医] 联二亚硫酸, 次硫酸
🧩 词语组成解析
🗣️ 情景例句
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
Together we repeated and repeated words and sentences.
我们一道反反复复地说词语和句子。