Valeryl hydride
[医] 戊醛
🧩 词语组成解析
戊酰
[医] 氢化物
🗣️ 情景例句
Santa Clara? OK. That's about 20 miles away.
圣塔克莱拉？好的，大约是20英里远。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
The girl 'gave' her mother a free dress once a week!
那姑娘每星期“送”她母亲一件免费的衣服！