Bipyridine
[医] α,α'-双吡啶
🗣️ 情景例句
The government announced its new economic policies.
政府发布了新的经济政策。
See you later.
待会见。
he is lending the bank money, repayment of which he may demand at any time,
就等于把钱借给了银行。这笔钱他可以随时提取，