Petn
[医] 四硝酸戊赤藓醇[酯], 四硝酸戊四醇[酯], 长效硝酸甘油
🗣️ 情景例句
to go over to the construction site with me?
去看一看建筑工地吗？
How would you like to proceed with the negotiations?
你认为该怎样来进行这次谈判呢？
let alone distances of tens or hundreds of light years.
更不用说几十光年或几百光年远的地方了。