mindmap root((元素)) element applies to any such part and often connotes irreducible simplicity: the basic ~s of the Gothic novel. component stresses the separate identity or distinguishable character of the elements: able to identify every ~ of his firearm. constituent stresses the essential and formative relationship of the elements, substances, or qualities to the whole: analyzed the ~s of the compound. ingredient applies to any of the substances which can be combined to form a mixture that has qualities that may be different from those of the constituents: the ~s of a cocktail. factor applies to any constituent or element whose presence actively helps to perform a certain kind of work or produce a particular result: price was a ~ in her decision to buy.