Marcescin
[化] 粘賽菌素
??? 情景例句
I don't believe it!
我簡直難以相信！
What is it you don't like about winter weather?
你不喜歡冬天什么樣的天氣？
since ground stations and satellites cannot see everywhere.
因為地面工作站和衛(wèi)星不可能看到地球上的每一個地方。