-p·ty·sis
\ptəsə̇s\  noun combining form 
(plural -pty·ses \-ptəˌsēz\) 
Etymology: New Latin, from Greek, act of spitting, from ptyein to spit — more at spew 
 : spittle : spit 
< hemoptysis >
< plasmoptysis >
< hemoptysis >
< plasmoptysis >
| 词汇 | -ptysis | 
| 词根词缀 | Webster -p·ty·sis < hemoptysis > < plasmoptysis > | 
| 随便看 | 
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