Phthienoic acid
[化] 结核菌烯酸
🧩 词语组成解析
🗣️ 情景例句
Are all these goods made in your factory?
所有这些货物都是贵厂生产的吗？
He is studying the ecology of ameba.
他在研究阿米巴
Before we had time to worry about what might happen, we were back on the plain again.
我们还未来得及担心后果，车已重新开上了平地。