Secaline
[化] 黑麦碱; 三甲胺
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
I had my breakfast on the way.
我在路上吃的早饭。
Nothing of value was found, but the numerous items which were brought to the surface proved to be of great interest.
但没发现什么值钱的东西，不过打捞出来的众多的物品还是引起了大家极大的兴趣。