词根词缀：angi-, angio-, angei-, -angium

【来源及含义】Greek > Latin: [receptacle], vessel, often a blood vessel; "covered by a seed or vessel", a seed vessel; a learned borrowing from Greek meaning "vessel", "container"

【相关词根词缀】Inter-related cross references, directly or indirectly, involving "blood" word units: apheresis; -emia; hemo-; hemoglobin-; phleb-; sangui-; vas-; vascul-.

【同源单词】adenoangiosarcoma, anangioid, anangioplasia, angialgia, angiasthenia, angiectasia

词根词缀：spasmo-, spasm-, spas-

【来源及含义】Greek > Latin: draw, tear, rend, pull; tension, convulsion; sudden, involuntary contractions

【同源单词】algospasm, anesthetospasm, angiospasm, anospasm, antispasmodic, antispastic