Krameric acid
[医] 卡默酸, 拉旦尼鞣酸
🧩 词语组成解析
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
Never do things by halves.
做事情不要半途而废。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。