Porphyrillic acid
[化] 紫菜酸; 卟非酸
🧩 词语组成解析
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
The sales of our products have grown astronomically.
我们的产品销售量获得了极大的增长。
I get up at six o'clock.
我六点起床。