VOA慢速英语:什么是实验室培育的虾？

alternative – n. something that can be chosen instead of something else : a choice or option

solution – n. a liquid in which something has been dissolved

dumpling

regulator – n. an official who works for the part of the government that controls a public activity (such as banking or insurance) by making and enforcing rules

dare – v. to have enough courage or confidence to do something : to not be too afraid to do something