Contarnic acid
[建] 可他酸
🧩 词语组成解析
🗣️ 情景例句
What about the salary?
薪水怎么样？
It's a quarter past five.
现在是五点一刻。
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。