Magnesium sulfite
[医] 亚硫酸镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
n. 亚硫酸盐\\n[化] 亚硫酸盐; 亚硫酸盐或酯、根
🗣️ 情景例句
Fine. We were just wondering about this trunk.
好啦。我们正纳闷这只大衣箱呢。
Button holes are very hard to sew.
要缝钮扣洞非常难。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。