Oligosilicic acid
[化] 寡硅酸
🧩 词语组成解析
🗣️ 情景例句
about my not wanting to go into medicine?
对我不学医？
Thereis no wool so white but a dyer can make it black.
羊毛再白，也能染黑。
Despite her great age, she was very graceful indeed,
尽管上了年纪，但体态确实优美。