与"operator's stool"相近的词条

...

• operator site
• operator specific mutation
• operator zero mutation
• operator's console
• operators console with controls for viewing
• operator's stool
• opercle
• opercula
• opercula insulae
• opercular
• opercular aperture
• opercular bone
• opercular cell
• opercular chamber
• opercular fold
• opercular gill

...