Utyl chlorocarbonate
[建] 氯甲酸丁酯
🧩 词语组成解析
氯甲酸盐[酯]
🗣️ 情景例句
I beg your pardon.
对不起。
He's good at lifting weights.
他善于举重。
Her husband had built up a large business during his lifetime, and when he died ten years ago in 1989 he left all his money to his wife.
她的丈夫一生中逐步建立起一家大商行，而当他10年前即于1985年去世后，他把全部财产留给了他的妻子。"