Sequoia tannin
[化] 红杉单宁酸
🧩 词语组成解析
sequoia
[[si'kwɔiə]]
n. 红杉
tannin
[['tænin]]
n. 丹宁酸\\n[化] 单宁; 鞣酸
🗣️ 情景例句
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
She felt inhere handbag for the piece of paper on which her father had written down al the details of the journey and gave it to the porter.
她从钱包里摸出一张纸条，那上面有她父亲对这次旅行详细说明，她把这张纸条交给了搬运工。