Sievert
unit [核]西韦特单位(γ射线剂量单位)
🗣️ 情景例句
I see. Would you like me to reschedule you for another night?
我明白了。要不要另外为你安排别的晚上。
I'm crazy about English.
我非常喜欢英语。
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。