Nigrin
黑杆菌素
🔁 扩展释义
【医】 链霉菌黑素
🗣️ 情景例句
The communists don't believe in God or ghosts.
共产主义者不相信鬼神。
Learn to say before you sing.
按部就班。
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。