phosphine
/ˈfɒsfiːn/noun
mass noun
1- Chemistry a colourless foul-smelling gaseous compound of phosphorus and hydrogen, analogous to ammonia【化】膦; 磷化氢。
1.1
- Chem. formula: PH3. It forms salts containing the phosphonium ion, PH+4.化学分子式： PH3. 它构成包含磷离子 PH+4的盐。
词源