Sodium dimethylarsenate
[建] 二甲次胂酸钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
When I suggested that some villagers must have come in for a free drink, Mr.Thompson shook his head.
当我暗示说一定是村里有些人来喝不花钱的酒时，汤普森先生摇了摇头。