Ninopterin
[化] 9-甲叶酸
🗣️ 情景例句
How many are there in your family?
你们家几口人？
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。
one, to my certain knowledge, spent nine months on a novel about Kashmir,
据我所知，有位作家花了9个月的时间写了一部有关克什米尔的小说，