Silanol
硅烷醇
🗣️ 情景例句
Have you got any experience in advertising?
你有广告方面的经验吗？
Excuse me to have kept you waiting.
对不起让你就等了。
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。