Alginate
藻酸盐
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩， 我向你保证。
I'm a graduate of Yale University, I have a Bachelor of Science degree.
我是耶鲁大学的毕业生，我有理学学士学位。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。