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
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
There's just one last favor I need to ask of you.
我需要问你的最后一件好事只有一个。
Could you tell me where I can wash my hands?
请问洗手间怎么走？