VOA慢速英语:伊朗威胁重启铀浓缩活动

uranium – n. a radioactive element that is used to make nuclear energy and nuclear weapons

sanctions – n. an action that is taken or an order that is given to force a country to obey international laws by limiting or stopping trade with that country, by not allowing economic aid for that country,

plutonium – n. a radioactive element that is used to make nuclear energy and nuclear weapons

patience – n. the ability to wait for a long time without becoming annoyed or upset

ballistic missile – n. a weapon that is shot through the sky over a great distance and then falls to the ground and explode