【化】 tetraethyl-diarsine
four
【医】 quadri-; Quat; quattuor; tetra-
second
【建】 acetonitrile; ethane nitrile
burn up; change; convert; melt; spend; turn
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
arsenic
【医】 arsen-; arsenic; arsenicum; arsenium; arseno-; arsenum; As.