Vitamin k-3
[医] 维生素K-3, 甲萘醌
🧩 词语组成解析
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
The author of these books is a great writer.
这些书的作者是位伟大的作家。
Many of these obligations can give rise to problems and complications but a bank customer,
其中许多义务往往引起问题和纠纷。