Megarad
n. [核]兆拉德(吸收剂量的标准单位)
🗣️ 情景例句
I'd like to set up a doctor's appointment as soon as possible.
我想尽快预约门诊。
I'm feeling rather blue.
我觉得有些沮丧。
You mean it looks strange!
你的意思是这看起来很奇怪吧！