Calcium alginate
[医] 藻酸钙
🧩 词语组成解析
藻酸盐
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
If I wanted to rent a van, how much would it cost?
要是我租一辆搬运车，得花多少钱？
We were in a better position than they were.
我们的处境比他们要好。