Phosphoguanidine
磷酸胍
??? 情景例句
Yes, they are. We're still expanding.
是的，我們還要擴(kuò)建。
An empty bag cannot stand upright.
空袋不能直立。
Even by modern standards, the 46,000 ton Titanic was a colossal ship.
卻使用現(xiàn)代標(biāo)準(zhǔn)來(lái)衡量，45，000 噸的“泰坦尼克”號(hào)與算得上一艘巨輪了。