“胂”造句
2024年05月30日 04:49:09
胂是一種無色的有毒的氣體需要小心地對待.
Arsine is a colorless, poisonous gas that requires careful handling.
本文研究了DCB偶氮
胂與Cr2O2-7的褪色反應(yīng).
The fading reaction of DCB arsenazo with Cr 2 O 2 - 7 was studied.
本文研究了DCB偶氮
胂與Cr2O2 - 7的褪色反應(yīng).
The fading reaction of DCB arsenazo with Cr 2 O 2 - 7 was studied.