Sequiatannic acid
[化] 红杉单宁酸
🧩 词语组成解析
🗣️ 情景例句
Does he know you're here?
他知道你在这 吗？
Went on to get his master's degree from harvard.
然后在哈佛大学取得了学士学位。
On weekdays, I get up at 6:30.
我平时六点半起床。