Vanillin
n. [化]香草醛,香兰素
🗣️ 情景例句
How is your tennis coming along?
你的网球打得怎么样？
Help the dog over the stile.
助人度过难关。
pressure, humidity, and any other quantity a meteorologist would want.
气压、湿度和气象学家需要的任何其他数据。