Millisievert
(mSv)毫西弗特
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
Go that way for two blocks,then turn left.
用那种方法为镞走2街区然后向左拐。
Is this your first visit to our showroom.
您是第一次到我们展示室来的吧。